Girl Groups Pre-debut

Hearts2Hearts Members Profile & Facts

Hearts2Hearts Members

Hearts2Hearts (하츠투하츠) / H2H, is a eight-member Kpop girl group under SM Entertainment. The group members consist of Carmen, Jiwoo, Haram, Dahyun, Jooeun, Yuna, Leean and Nayeon. They are expected to debut on February 24, 2025.

Hearts2Hearts Profile

Debut February 24, 2025
Active Years 2022–present
Hearts2Hearts Members Carmen, Jiwoo, Haram, Dahyun, Jooeun, Yuna, Leean, Nayeon
Genre N/A
Status Pre-debut
Label SM Entertainment
Oldest Member Carmen
Youngest Member Nayeon
Former Member N/A
Fandom Name N/A

Hearts2Hearts Facts:

– The group’s name, Hearts2Hearts, means they will connect with their fans all over the world with their unique and heartfelt music and move forward together as “Us”.
– It is the first girl group launched by SM after 5 years since aespa.
– The girl group’s name was rumored to “GUSMI” and “WICHU” since SM had trademarked them but turned out it was for other purposes.
– It is the first SM group to have an Indonesian member in the lineup.
– All Hearts2Hearts members were secret trainees similar to EXO and f(x).
– The members were revealed with a VCR at the SMTOWN LIVE 2025 in January 2025.
– The group was formerly known as SMNGG (SM New Girl Group).
– There were a total of 21 trainees in the SM showcase evaluation held privately on March 14th, 2023, out of which 8 trainees were be selected in the final lineup of Hearts2Hearts.

SOCIAL MEDIA HANDLES
Instagram: hearts2hearts
YouTube: Hearts2Hearts Official
Twitter: @H2H_smtown
Weibo: Hearts2Hearts

Hearts2Hearts Members Profile

1. Jiwoo

Jiwoo (Hearts2Hearts)
Jiwoo
Stage Name Jiwoo (지우)
Birth Name Choi Ji-woo (최지우)
Position Leader
Birthday September 7, 2006
Active Years 2025–present
Age 18 (in 2025)
Zodiac Sign Virgo
Height ∼170 cm (5’7″)
Weight N/A
Nationality Korean
Blood Type N/A
MBTI N/A
Representative Emoji 😊

Jiwoo Facts:

– Jiwoo was born in Gangdong-gu, Seoul, South Korea.
– She transferred from Seoul Myogok Elementary School and graduated from Seoul Daemyung Elementary School.
– She attended Hanyoung Middle School but later transferred.
– She used to practice ballet and was a ballerina.
– She was scouted on the street in the 6th grade of elementary school when she was outside the convenience store.
– She looks similar to STAYC’s Isa and NMIXX’s Bae.
– She was a long term trainee under SM like Jooeun.
– Her Chinese Zodiac sign is Dog.
– She has a training period of six years.
– She became a trainee in 6th grade.

2. Carmen

Carmen (Hearts2Hearts)
Carmen
Stage Name Carmen (카르멘)
Birth Name Nyoman Ayu Carmenita
Position N/A
Birthday March 28, 2006
Active Years 2025–present
Age 18 (in 2025)
Zodiac Sign Aries
Height N/A
Weight N/A
Nationality Indonesian
Blood Type N/A
MBTI N/A
Representative Emoji 🍓

Carmen Facts:

– Carmen was born in Bali, Indonesia.
– She joined SM Entertainment in 2022.
– Her Chinese zodiac sign is Dog.
– Her talents include singing, rapping and piano.
– She is the first Indonesian idol under SM.
– She participated in Bali’s student sports week festival in 2018 and won 1st place at the women’s high jump athletics competition.
– Carmen is the oldest member in Hearts2Hearts.

– She is good at playing the piano.
– She is one of the few Indonesian idols in Kpop including SECRET NUMBER‘s Dita , VVUP‘s Kim , and Beautybox’s Via.
– She has a training period of 2 years.

3. Haram

Haram (Hearts2Hearts)
Haram
Stage Name Haram (하람)
Birth Name Yoo Ha-ram (유하람)
Position N/A
Birthday April 12, 2007
Active Years 2025–present
Age 17 (in 2025)
Zodiac Sign Aries
Height N/A
Weight N/A
Nationality Korean
Blood Type N/A
MBTI N/A
Representative Emoji 🌻

Haram Facts:

– Haram was born in Wonju-si, Gangwon-do, South Korea.
– She graduated from Bangok Elementary School.
– She attended Bangok Middle School but later transferred.
– Her Chinese zodiac sign is Pig.
– She was street-casted in front of her school when she was in 4th grade.
– She appeared on an instagram reel challenge called “The First Snow Challenge”.
– She was scouted by many companies including JYP, CUBE, YG and Source Music.
– Her family consists of her parents and twin sister.
– She participated  in the 4th Chuncheon City National Music Competition and won 1st place in piano competition.
– She was the student council president in 5th grade.
– She looks similar to Gyubin and actress Jo Aram.
– Her stage name, Haram, is similar to Rami from BABYMONSTER whose former stage name was also Haram.

4. Dahyun

Dahyun (Hearts2Hearts)
Dahyun
Stage Name Dahyun (다현)
Birth Name Kim Da-hyun (김다현)
Position N/A
Birthday 2007
Active Years 2025–present
Age 18 (in 2025)
Zodiac Sign N/A
Height N/A
Weight N/A
Nationality Korean
Blood Type N/A
MBTI N/A
Representative Emoji 🌴

Dahyun Facts:

– Dahyun was born in Korea but her family moved to Vancouver, British Columbia, Canada where she lived for 10 years.
– Her family later relocated to Busan, South Korea.
– She went to Busan International School.
– She became a trainee under SM Entertainment in 2023.
– She went to Music Doctor Academy in Busan.
– Her English name is Stella Kim.
– She resembles Shiyoon from Billlie.
– She attended an inhouse audition at Music Doctor Academy and was offered to join many different agencies and chose SM.

5. Jooeun

Jooeun (Hearts2Hearts)
Jooeun
Stage Name Jooeun (주은)
Birth Name Kim Joo-eun (김주은)
Position N/A
Birthday December 3, 2008
Active Years 2025–present
Age 16 (in 2025)
Zodiac Sign Sagittarius
Height N/A
Weight N/A
Nationality Korean
Blood Type N/A
MBTI N/A
Representative Emoji 🫛

Jooeun Facts:

– Jooeun became a trainee under SM in 2020.
– Her family consists of her parents and older brother born in 2006.
– She went to Majang Elementary School.
– She dropped out of middle school.
– She has a training period of five years.
– She resembles Red Velvets Joy and Alice‘s Sohee.
– She was considered the ace trainee in 2022 at the trainee showcase.

6. Yuna

Yuna (Hearts2Hearts)
Yuna
Stage Name Yuna (유나)
Birth Name Noh Yuna
Position N/A
Birthday December 20, 2008
Active Years 2025–present
Age 16 (in 2025)
Zodiac Sign N/A
Height N/A
Weight N/A
Nationality Korean
Blood Type N/A
MBTI N/A
Representative Emoji 🧁

Yuna Facts:

– Yuna became a trainee in her second year of high school.
– She went to Seokhyeon Elementary School and Heungdeok Middle School but later transferred.
– Her family consists of her parents and older sister born in 2005.
– She is considered the visual member of Hearts2Hearts.
– She performed a rap at the trainee showcase.
– She trained for two to three years.
– She resembles izna’s Bang Jimin.
– Her personality is described as quiet, but kind and sociable.
– She is considered a skilled performer.

7. Leean

Leean (Hearts2Hearts)
Leean
Stage Name Leean (이안)
Birth Name Jeong Lee-an (정이안)
Position N/A
Birthday October 9, 2009
Active Years 2025–present
Age 15 (in 2025)
Zodiac Sign Libra
Height N/A
Weight N/A
Nationality Korean
Blood Type N/A
MBTI N/A
Representative Emoji 🎀

Leean Facts:

– Leean was born in Jongno-gu, Seoul, South Korea.
– She went to Seoul Hyehwa Elementary School.
– She dropped out of Seoul National University Girls’ Middle School.
– She was featured in the ‘The Future’ 30th anniversary video by SM Entertainment.
– Her Chinese zodiac sign is Ox.
– She is an only child.
– She looks like TWICE‘s Nayeon, ITZY’s Lia and aespa‘s Karina.
– She appeared on “You Quiz on the Block” prior to debut.
– She used to be a child model.

8. Nayeon

Nayeon (Hearts2Hearts)
Nayeon
Stage Name Nayeon (나연)
Birth Name Kim Na-yeon (김나연)
Position Maknae
Birthday April 19, 2010
Active Years 2025–present
Age 14 (in 2025)
Zodiac Sign Aries
Height N/A
Weight N/A
Nationality Korean
Blood Type N/A
MBTI N/A
Representative Emoji 👾

Nayeon Facts:

– Nayeon was born in Yangsan-si, Gyeongsangnam-do, South Korea.
– She went to Josam Elementary School and later dropped out of Yangju Middle School.
– She has a training period of 2-3 years.
– She is the youngest idol under SM Entertainment.
– She is said to resemble Hitomi from SAY MY NAME.
– She was cast by SM Entertainment through DM during 6th grade.
– She was the student council president in elementary school.
– Her Chinese zodiac is Tiger.
– She started singing and dancing when she was young.
– She is the third idol born in 2010 along with Seo Ah of tripleS and Seungju of SAY MY NAME.
– She is considered to have a social and kind personality.

Note: Which Hearts2Hearts member caught your eye first? Let us know in the comments down below! 

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WRITTEN BY

Park Emma

I'm a big fan of K-pop, especially the group EXO, and Baekhyun is my Bias. When I'm not writing about K-pop, I enjoy reading books. Join me as I explore the world of K-pop and literature through my writing.

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