CHO HYEJIN (OURBIRTHDAY) Profile and Facts:
Cho Hyejin (조혜진) is a South Korean member of the girl group OURBIRTHDAY under INNIT Entertainment. She is a former contestant on THE DDANDDARA.
Stage Name Meaning: Her birth name.
Stage Name: CHO HYEJIN (조혜진)
Birth Name: Cho Hye-jin (조혜진)
Position(s): Leader
Birthday: October 24th, 2007
Zodiac Sign: Scorpio
Chinese Zodiac Sign: Pig
Height: 170 cm (5 ft 7 in)
Weight: N/A
Blood Type: N/A
MBTI Type: ENFJ
Nationality: Korean
Representative Color: Mantis Green
Representative Emoji: 🍃 (Matcha)
Representative Weapon: Spear
CHO HYEJIN Facts:
– HYEJIN is from Sangju, Gyeongsangbuk-do, South Korea.
– HYEJIN participated on Street Dance Girls Fighter 2 (a spinoff of Street Woman Fighter), however, her dance crew, LACHICA, came in sixth place and was eliminated in the 4th episode.
– She also later competed on the survival show THE DDANDDARA and she finished in first place.
– As a result of ranking first, HYEJIN became a member of the pre-debut group DDD25 along side fellow OURBIRTHDAY member U. This group was under INNIT Entertainment, however, they were assumed to have disbanded in late 2025 sometime before debut.
– As highlighted on THE DDANDDARA, her dance specialities include: hip-hop, locking, contemporary, and creating choreography. (source)
– Due to making the semi-finals and finals on THE DDANDDARA, HYEJIN features on the songs “NINE” and “Mad“.
– HYEJIN graduated from Hanlim Arts School where she was in the Department of Practical Dance.
– At Hanlim’s end of semester performance, HYEJIN was the MC and additionally had a solo dance performance to “Comes and Goes” by HYUKOH. (source)
– She was the class president or vice-president every year since elementary school.
– HYEJIN was part of her middle school’s dance club.
– HYEJIN was first teased as a member of OURBIRTHDAY on July 14th, 2026, and was confirmed as a member one day later on July 15th. (source)
– Her leader position was confirmed on the group’s Spotify profile. (source)
– HYEJIN thinks that brown hair doesn’t suit her well.
– She enjoys going to karaoke with her friends.
– She thinks of herself as quite a reflective person who is always thinking deeply about herself and how her friends might view her.
– HYEJIN has a favourite denim jacket which was handed down from her mother that she wore when she was HYEJIN’s age. (source)
– Her favourite numbers are 5 and 24. (source)
– She remembers watching a drama named Dream as a kid which inspired her to go to an arts school.
– BABY and HYEJIN choreographed their duet part in “WHIP-HOP” together. (source)
– She joined INNIT Entertainment on January 24th, 2025.
– HYEJIN was a member of the “HUNGRY (Side A)” single and promotions.
– HYEJIN’s WHIP! Character is named GROOVLU. (source)
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Note 2: Source for her representative color.
Note 3: Source for her representative emoji.
Note 4: Source for her representative weapon.
Profile Made by Jat
(Special thanks to: ST1CKYQUI3TT)
Related: OURBIRTHDAY Profile
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