OurbirthdayLeaderMain Dancer
Cho Hyejin
조혜진Cho Hye-jin (조혜진)
Leader and main dancer of Ourbirthday, a Street Dance Girls Fighter 2 alum who fronted the first wave of the group's pre-debut reveal.
- Age
- 18
- Oct 24, 2007
- Height
- 163 cm
- 5′4″
- MBTI
- ENFJ
- self-reported
- Debut
- 2026
- with Ourbirthday
At a glance
Profile
- Stage name
- Cho Hyejin (조혜진)
- Birth name
- Cho Hye-jin (조혜진)
- Position
- Leader, Main Dancer
- Birthday
- October 24, 2007 (age 18)
- Zodiac sign
- Scorpio
- Chinese zodiac
- Pig
- Height
- 163 cm (5′4″)
- MBTI
- ENFJ
- Nationality
- South Korean
- Birthplace
- Sangju, North Gyeongsang Province, South Korea
- Representative emoji
- 🍃
8 facts
About Cho Hyejin
Cho Hyejin is Ourbirthday's leader and main dancer, from Sangju in North Gyeongsang Province. She competed on Street Dance Girls Fighter 2 and formed the unreleased pre-debut group DDD25 with fellow member U before joining Innit Entertainment in January 2025. She led the first wave of the group's two-part pre-debut reveal.
- 01
Born in Seongha-dong, Sangju, North Gyeongsang Province, South Korea.
- 02
Was a member of the pre-debut group DDD25 together with fellow member U after the pair placed first on the competition show The Ddanddara; DDD25 is presumed to have disbanded without debuting in late 2025.
- 03
Competed on Mnet's Street Dance Girls Fighter 2, placing sixth with her dance crew LACHICA before being eliminated in the fourth episode.
- 04
Graduated from Hanlim Multi Art School's Department of Practical Dance.
- 05
Joined Innit Entertainment on January 24, 2025.
- 06
Was part of "Hungry (Side A)"'s promotions, the first of the group's two pre-debut singles.
- 07
Has a pet dog named Kong.
- 08
Represented within the group's "WHIP!" mascot concept by the character Groovlu and the dessert flavor matcha.
2 tracks
Solo & unit tracks
Songs on Ourbirthday releases that feature Cho Hyejin on her own or in a unit.
- Single album
“Hungry (Side A)”
originally released as the group's first pre-debut single on July 22, 2026, performed by Cho Hyejin, Baby and Achiraya · Our Birthday
- Digital single
“Hungry (Side A)”
Pre-debut single performed by Cho Hyejin, Baby and Achiraya · Hungry (Side A)
6 other members