Must-Know Facts About SM Entertainment's New Girl Group Hearts2Hearts Members

SM Entertainment's new girl group Hearts2Hearts made waves in the K-pop industry when they debuted on February 24, 2025, with their first single album "The Chase". After a five-year hiatus since Aespa's debut in 2020, this new kpop girl group brought fresh excitement to fans worldwide. Following the group's reveal, SM's stock impressively jumped 4.5% on the Korea Exchange, with an additional gain of 6.94% the next day.

With 8 members: Jiwoo, Carmen, Yuha, Stella, Juun, A-na, Ian, and Ye-on, Hearts2Hearts is the largest SM girl group since Girls' Generation debuted with 9 members back in 2007. The group aims to connect with global fans through a mysterious musical world filled with various emotions and heartfelt messages. Additionally, Hearts2Hearts features Carmen, the only non-Korean member from Bali, Indonesia, who stands as one of the first Indonesian K-pop idols ever. Since their debut, the group has already secured one music show win, signaling a promising start for SM Entertainment's newest stars.

Jiwoo – The Leader with a Ballet Past

With her cool short-haired visual and elegant dance lines, Jiwoo has quickly become a standout member of SM Entertainment's new girl group Hearts2Hearts. As the official leader, she brings both poise and dedication to the team while setting the tone for their artistic journey.

Jiwoo Background

Born Choi Ji-woo on September 7, 2006, in Godeok-dong, Gangdong-gu, Seoul, South Korea, Jiwoo's path to stardom began unexpectedly. While shopping at a convenience store during her 6th grade, she was scouted by SM Entertainment, marking the beginning of her K-pop journey. Before joining the entertainment industry, Jiwoo studied at Seoul Myogok Elementary School but later transferred to Seoul Daemyeong Elementary School and then Hanyoung Middle School.

Standing at 170 cm (5'7"), Jiwoo trained for an impressive 6 years before her official debut. Her background as a ballerina undoubtedly contributed to the elegant dance lines she now showcases as part of Hearts2Hearts. This classical training gives her performances a distinctive grace that sets her apart within the group.

Jiwoo Role in Hearts2Hearts

On February 3, 2025, Jiwoo was officially revealed as a member of Hearts2Hearts through the group's debut trailer film. Subsequently, she made her official debut alongside her groupmates on February 24 with their first single album "The Chase". Beyond being just a member, Jiwoo serves as the official leader of the 8-member group.

Despite her confident demeanor, Jiwoo approaches her leadership role with humility and thoughtfulness. In an interview with Dazed Korea, she candidly shared her leadership philosophy: "Since it's my first time as a leader, I often worry, 'Am I doing a good job?' But in the end, my team members aren't much younger than me, and we're around the same age. We talk a lot, and when we do, we comfortably share our expectations and needs from each other".

Jiwoo further elaborated on her vision for fans, stating, "I want to bring them small happiness. I'm the type of person who finds joy in the little things. Whether it's watching a movie I love or having a conversation with a close friend, those small moments bring me great happiness".

Jiwoo Fun Facts

The Hearts2Hearts leader carries several unique characteristics that endear her to fans:

Her representative emoji is the strawberry 🍓, which aligns with her favorite fruit
Her MBTI personality type is ISTJ
She has several nicknames including "Mychuu," "Cherry," and "MyJook"
Jiwoo is Catholic, with the baptismal name Stella
Her special skill is performing Japanese tongue-twisters
Among her hobbies are watching cartoons and traveling
She describes herself as the "Handsome and Pretty" member of Hearts2Hearts
Her favorite colors are navy and deep green
Given the choice between beverages, she prefers tea over coffee
If she could have any superpower, she would choose chronokinesis—the ability to manipulate time

Furthermore, Jiwoo shared that she enjoys visiting theme parks in her free time and prefers chocolate over candy and gummy sweets. Her role model within SM Entertainment is aespa's Karina, showing her admiration for her senior labelmate.

Carmen – The Indonesian Sunshine

Making history as the first Indonesian idol under SM Entertainment, Carmen brings a vibrant energy to Hearts2Hearts that has earned her the nickname "Sunshine" of the group. Her remarkable journey from Bali to South Korea exemplifies persistence and determination in pursuing K-pop dreams.

Carmen Background

Born Nyoman Ayu Carmenita on March 28, 2006, in Denpasar, Bali, Indonesia, Carmen comes from a family with artistic roots. Her mother, Ayu Handayani, is an Indonesian singer who debuted in 1987 with the album Coverversion Vol. 1. Notably, her parents run both a multi-arts studio and a restaurant, providing Carmen with a rich artistic environment from childhood.

In 2020, at just 14 years old, Carmen secretly auditioned for SM Entertainment without her parents' knowledge. Only after passing the initial selection and being invited to SMTOWN Jakarta for the final evaluation did she reveal her ambitions to her family. Although initially hesitant about sending their young daughter abroad, her parents eventually supported her dream. After singing approximately 100 songs during her audition process, Carmen officially began her training in 2022, spending about two years preparing for debut.

Carmen Role in Hearts2Hearts

Carmen officially debuted with Hearts2Hearts on February 24, 2025. Within the group, she serves as a vocalist, specifically taking on the main vocalist position—a role that surprised many who initially assumed she was selected primarily for her visuals or nationality.

Immediately after debut, Carmen received exceptional attention from both Korean and international audiences. Throughout their three-week promotion period for "The Chase," her stunning visuals made her a favorite among Korean viewers, who frequently commented, "She's the prettiest". Consequently, her popularity has significantly boosted the group's international appeal, especially considering Indonesia's large population of 281.2 million potentially supporting Hearts2Hearts.

Carmen Fun Facts

Carmen possesses numerous talents and interesting characteristics:

She can speak Indonesian, Korean, and English fluently
She plays both piano and guitar
Her special skill is performing magic finger tricks
She introduced herself as the "Sunshine" of Hearts2Hearts
Her representative emoji is the palm tree 🌴

Carmen's dream of becoming a K-pop idol was sparked after watching Girls' Generation's "The Boys" music video. As a student, she excelled both academically and in extracurricular activities, even winning first place in women's high jump during Bali's student sports week in 2018. Interestingly, she once served as class president at her former school. Her MBTI personality type is ESFP, reflecting her bright and positive energy that has quickly made her a standout member of SM Entertainment's newest girl group.

Yuha – The All-Rounder with Perfect Pitch

Recognized for her perfect pitch ability and versatile talents, Yuha stands out as the musical powerhouse of SM Entertainment's new girl group Hearts2Hearts. Born Yu Ha-ram on April 12, 2007, this young artist brings exceptional skills that contribute significantly to the group's sonic identity.

Yuha Background

Hailing from Wonju in Gangwon-do, South Korea, Yuha grew up in a close-knit family consisting of her parents, a twin sister (whom she precedes by merely 2 minutes), and a younger sister born in 2013. Her journey into the K-pop world began unexpectedly when SM Entertainment staff spotted her outside her school. This chance encounter led to her first audition, where she performed "Love is an Open Door" from the Disney movie Frozen.

Yuha attended Bangok Elementary School and later Bangok Middle School. Prior to her debut, she underwent an extensive training period of approximately 7 years, making her the longest-training member among Hearts2Hearts. Interestingly, throughout her trainee days, Yuha had the opportunity to train alongside members of aespa, SM's previous girl group.

Yuha Role in Hearts2Hearts

On February 3, 2025, SM Entertainment officially revealed Yuha as a member of Hearts2Hearts. She subsequently made her debut on February 24 with the group's first single album "The Chase". Within the 8-member ensemble, Yuha positions herself as the "All-Rounder", showcasing remarkable proficiency in both vocals and dance.

Standing at 164 cm (5'5"), Yuha brings powerful dance performances alongside her exceptional vocal abilities. Her musical talents extend beyond singing, as she also plays piano - skills that undoubtedly enhance Hearts2Hearts' musical repertoire.

Yuha Fun Facts

Yuha possesses several distinctive traits that endear her to fans:

She has perfect pitch, a rare musical ability that allows her to identify or reproduce any musical note without reference
Her specialty is speaking backwards
Her representative emoji is the ribbon 🎀
Her MBTI personality type is INTJ
She often talks in her sleep
Her nickname is "First Love Girl"

Primarily known for her "pretty voice and powerful dance", Yuha describes herself with the personal hashtags "#rabbit," "#tonefairy," and "#disney". She cherishes white, sky blue, and pink as her favorite colors. As a devoted Disney fan, her favorite character is Rapunzel. Among her favorite snacks, ice cream and bread rank highest.

When asked about the charm of Hearts2Hearts, Yuha described it as having "real friends vibes". She aspires to be remembered as "a sincere artist who works on everything and treats her fans with sincerity" - a testament to her dedication to both her craft and supporters.

Stella – The Pink Princess from Canada

Known as the "Pink Princess" of Hearts2Hearts, Stella brings her Korean-Canadian charm and multi-instrumental talents to SM Entertainment's newest girl group. With her signature cupcake emoji and love for all things pink, she has quickly captivated fans with her bright personality and musical prowess.

Stella Background

Born Kim Da-hyun on June 18, 2007, in Ulsan, South Korea, Stella moved to Vancouver, British Columbia, Canada when she was 4-5 years old. This international upbringing allowed her to become fluent in both Korean and English. After returning to South Korea, she attended the International School of Busan but eventually dropped out.

Interestingly, Stella's musical journey began at Music Doctor Academy in Busan, where she impressively caught the attention of 32 out of 62 agencies during an in-house audition. For her first audition, she performed "Like A Dream" by Chrisette Michele. After being scouted, she trained at SM Entertainment for 2 years before making her debut.

Stella Role in Hearts2Hearts

Officially revealed as a member on February 3, 2025, Stella made her debut with Hearts2Hearts on February 24 with their first single album "The Chase". Within the group's dynamic, she serves as a Lead Vocalist, contributing her melodic abilities to the team's musical identity.

Standing at 167 cm (5'6"), Stella was notably the English narrator for the group's debut trailer, a role that highlighted her bilingual capabilities. According to Stella herself, the charm of Hearts2Hearts is being "young and trendy".

Stella Fun Facts

Stella's talents extend far beyond singing:

She is a skilled multi-instrumentalist who plays acoustic guitar, bass guitar, and drums
She was part of her school's concert and jazz band
She participated in her school's skiing and snowboarding club
She's left-handed

Her personal preferences and traits include:

Her representative emoji is a cupcake 🧁
Her MBTI personality type is ENTP
Her favorite color is pink
She loves desserts, particularly cupcakes, cheesecake, and tiramisu

Though she might seem shy and cold initially, Stella is actually very charming and playful. Her motto is "Just keep swimming", and her favorite pop artists are Ariana Grande and Sabrina Carpenter. As a talented cook, her sweet potatoes are so delicious that her groupmate Juun described them as "her new obsession".

Juun – The Super Cutie and Dance Machine

Self-proclaimed "Super Cutie" of Hearts2Hearts, Juun combines exceptional dance skills with her husky voice to create a magnetic stage presence within SM Entertainment's new girl group. Her purple alien emoji 👾 and distinctive performance style have quickly made her a fan favorite since the group's debut.

Juun Background

Born Kim Ju-eun on December 3, 2008, in Ilsan, Gyeonggi-do, South Korea, Juun grew up as the second child in her family after an older brother born in 2006. Coming from a military family, she developed her passion for dance early, attending several dance schools throughout her elementary and middle school years. During this period, she participated in numerous dance competitions, earning several awards.

Her educational journey included attending Seoul Kangsin Elementary School before transferring to Majang Elementary School and then progressing to Majang Middle School. Juun's path to stardom began when she auditioned for SM Entertainment by performing "Holo" by Lee Hi. After an intensive training period of 4-5 years, she was finally ready to make her mark in the K-pop world.

Juun Role in Hearts2Hearts

On January 12, 2024, Juun was initially teased through a VCR showcased at SMTOWN Live 2025. Shortly thereafter, on February 3, she was officially revealed as a member through the group's teaser trailer "Chase Your Choice". Within Hearts2Hearts' lineup, Juun holds the positions of Main Dancer and Rapper, roles that perfectly showcase her dynamic talents.

Standing at 165 cm (5'5"), Juun was widely recognized as the best dancer among SM trainees. In fact, she considers herself the "Super Cutie" of the group, adding a playful dimension to her powerful performance skills.

Juun Fun Facts

Beyond her dancing prowess, Juun possesses numerous interesting characteristics:

Her MBTI personality type is ISFP (previously ISTJ)
She has a remarkable ability to hold a plank position for over 10 minutes
Her special skill is imitating NPC characters
She loves Studio Ghibli movies
Her favorite colors are navy blue and purple
She's a Harry Potter fan, identifying with Slytherin house
Her favorite drink is grapefruit honey black tea

Nonetheless, Juun has her share of fears—namely, planes and flying. Her personal hashtag would be "#fluffysofttofu", reflecting her soft and endearing personality. Meanwhile, her role models within SM Entertainment are BoA and Red Velvet's Seulgi, inspiring her artistry as she continues to grow with Hearts2Hearts.

A-na – The Firecracker with Visual Power

Representing the vibrant energy of SM Entertainment's new girl group Hearts2Hearts, A-na embraces her self-proclaimed identity as the group's "Firecracker" with her tall stature and unexpected humor. As the tallest member at 169 cm (5'7"), she brings both visual power and vocal talent to the 8-member ensemble.

A-na Background

Born Roh Yu-na (노유나) on December 20, 2008, in Suwon, Gyeonggi-do, South Korea, A-na grew up with her parents and an older sister born in 2005. Her educational journey included attending Seokhyeon Elementary School before moving on to Heungdeok Middle School. A-na's path to stardom began when she joined SM Entertainment on October 16, 2022—just one day after her future groupmate Ian. Her training period lasted approximately 3 years before her official debut.

A-na Role in Hearts2Hearts

Within Hearts2Hearts, A-na holds the positions of Lead Vocalist and Visual. Her representative emoji is the sunflower 🌻, symbolizing her bright personality. She officially debuted alongside her groupmates on February 24, 2025, with their first single album "The Chase".

Currently, A-na is expanding her career beyond singing. Since March 2025, she serves as an MC for MBC's Show! Music Core alongside ZEROBASEONE's Gyuvin and TWS's Dohoon, demonstrating her communication skills and on-screen presence.

A-na Fun Facts

A-na possesses several distinctive traits and talents:

Her MBTI personality type is INFJ
She has a unique ability to fold her tongue in half
Her favorite colors are pastel shades
She adores ice cream and bread as her favorite snacks
She keeps a pet dog named Aegi
Her role model is Girls' Generation's Yoona
For her first audition, she boldly sang the South Korean national anthem
She's a huge fan of the Japanese anime series Detective Conan, with Kaito Kid as her favorite character
Her nicknames include Rohsoongie and Roh-ori

Within the group dynamic, A-na describes herself as "the source of energy, height, and unexpected gags", perfectly aligning with her "Firecracker" persona. Her personal hashtags would be "#quirky" and "#goldenretriever", reflecting her lively personality that continues to captivate fans of SM Entertainment's newest girl group.

Ian – The Mood-Maker and Center

Bringing laughter and energy to SM Entertainment's new girl group Hearts2Hearts, Ian shines as the group's designated mood-maker and center. Her infectious charisma and playful nature make her an essential part of the team's dynamic chemistry.

Ian Background

Born Jeong Lee-an on October 9, 2009, in Hyehwa-dong, Jongno-gu, Seoul, Ian grew up as an only child. Her path to stardom began unusually—she was scouted through an Instagram direct message, which initially seemed suspicious to her family. Her parents, being SM Entertainment fans, cleverly verified the company's authenticity by confirming its location in Seongdong-gu. This distinctive casting approach made Ian the fourth SM artist discovered through DM casting, following aespa's Karina, RIIZE's Wonbin, and NCT's Sion.

Before joining Hearts2Hearts, Ian attended Hyehwa Elementary School and briefly enrolled at Seoul National University Girls' Middle School, though she didn't complete her studies there. Her pre-debut experience included working as a child model.

Ian Role in Hearts2Hearts

Within the group, Ian serves as both the center and a visual. Yet her most defining contribution might be her role as the group's comedian. Her members frequently describe her as bright and mischievous, stating that time spent with her is always enjoyable. This natural talent for lifting spirits earned her the nickname "Jung Dopamine".

Officially revealed on February 3, 2025, Ian debuted with Hearts2Hearts on February 24 with their first single album "The Chase".

Ian Fun Facts

Ian's distinctive personality shines through her various interests:

Her life motto is "Good things come to those who smile," reflecting her positive outlook
She represents herself with the green pea emoji 🫛, believing it showcases her multifaceted charm
Her MBTI personality type is ENFP, though she believes she has more "J" (Judging) than "P" (Perceiving) traits
She can impressively tie her hair in a bun in just three seconds
Her favorite colors are white and purple
She joined SM Entertainment on October 15, 2022—just one day before groupmate A-na

Naturally, Ian identifies as a night owl rather than an early bird. Her first audition song was "Let It Go" from the movie Frozen, highlighting her early interest in performing.

Ye-on – The Maknae with Musical Dreams

As the youngest member of SM Entertainment's new girl group Hearts2Hearts, Ye-on brings youthful energy and musical theater talents that complete the group's diverse lineup. At just 15 years old, she has already captivated fans with her endearing eye smile and natural stage presence.

Ye-on Background

Born Kim Na-yeon on April 19, 2010, in Sangbuk-myeon, Yangsan, Gyeongsangnam-do, South Korea, Ye-on is currently the youngest idol under SM Entertainment. Growing up as an only child, she began her musical journey at an early age, starting to sing around 5-6 years old. Her path to stardom began unexpectedly through DM casting when she was in 6th grade. For her first audition, she boldly performed "Price Tag" by Jessie J. After impressing recruiters, Ye-on joined SM Entertainment and trained for approximately 2-3 years before her official debut.

Regarding her education, she attended Josam Elementary School and Yangju Middle School, ultimately leaving traditional schooling to pursue her idol career.

Ye-on Role in Hearts2Hearts

Officially revealed on February 3, 2025, Ye-on debuted with Hearts2Hearts on February 24 with their first single album "The Chase." Within the group, she naturally embraces her position as the maknae (youngest member) alongside her self-proclaimed role as the "Cutie" of Hearts2Hearts.

Her stage name carries significant meaning, combining "Ye" (藝; meaning "talent") and "On" (蘊; meaning "accumulation"), reflecting her developing artistic abilities and potential for growth. Essentially, her name symbolizes her journey as a young artist continuously building her talents.

Ye-on Fun Facts

Beyond her musical pursuits, Ye-on possesses several distinctive characteristics:

Her representative emoji is the smiley face 😊, chosen because she "smiles a lot"
Her MBTI personality type is ISTJ
Her nickname is "Yesong-i"
Her favorite color is yellow
Her special skill is performing musicals
Her favorite snacks are potato chips and ramen
Her hobby is listening to music, with ballads being her preferred genre
She has the smallest hands among all Hearts2Hearts members
She considers A-na her favorite member because "A-na takes care of her well"
She is a Harry Potter fan, with "The Sorcerer's Stone" being her favorite in the series

The Group’s First Wins and Achievements

Hearts2Hearts has rapidly established their presence in the K-pop scene since their February 2025 debut, achieving milestones that demonstrate their potential as SM Entertainment's newest girl group phenomenon.

Music Show Wins

Hearts2Hearts captured their first music show trophy on March 11, 2025, when "The Chase" secured victory on SBS MTV's The Show, merely 16 days after their debut. This remarkable achievement placed them among the fastest rookie girl groups to obtain a first win in recent years. The emotional celebration video, featuring all eight members tearfully thanking their fans, quickly went viral across social media platforms, accumulating over 12 million views within 48 hours. The win validated SM Entertainment's strategic decision to launch an 8-member girl group after Aespa's smaller 4-member configuration.

Awards and Nominations

Currently, as rookies with only one single album released, Hearts2Hearts stands as strong contenders for several prestigious rookie awards. Industry analysts predict their nomination for categories including Best New Female Artist at the Mnet Asian Music Awards and Female Rookie of the Year at the Melon Music Awards later in 2025. Their choreography for "The Chase" has likewise gained recognition, with dance critics praising its innovative formations that effectively showcase each member's strengths. In light of their early success, the group has already received their first brand ambassador invitation from a major Korean cosmetics company.

Public Reception and Fan Growth

The immediate financial impact of Hearts2Hearts' debut was undeniable—SM Entertainment's stock jumped 4.5% on the Korea Exchange following their announcement, plus an additional 6.94% gain the next day. Simultaneously, their fandom growth has outpaced initial projections, with their fanclub S2U reaching 250,000 registered members within the first month. Their debut showcase tickets sold out in a record-breaking 89 seconds, surpassing expectations for a rookie group. Furthermore, their debut music video accumulated 50 million views in just two weeks, demonstrating their appeal to both domestic and international audiences. Interestingly, analytics reveal particularly strong viewership from Indonesia, Canada, and the United States—countries represented by or connected to group members.