Chorok Profile and Facts

Chorok (국초록) is a singer and dancer under INNIT Entertainment. She is a member of the girl group OURBIRTHDAY.

Stage Name: Chorok (국초록)
Birth Name: Kuk Cho-Rok (국초록)
Birthday: July 28, 2005
Zodiac Sign: Leo
Chinese Zodiac Sign: Rooster
Height: 163 cm (5’3″)
Weight: N/A
Blood Type: N/A
MBTI Type: ESTP
Nationality: Korean
Representative Color: Opium Brown
Representative Emoticon: Cookie
WHIP! Avatar: Cappusia (카푸시아)

Chorok Facts:
Life & Background:
– She was born in Gwacheon, South Korea.
– She also goes by Roksie (록실이) as a nickname.
– She was a PLEDIS trainee between 2018 to 2025.
– She trained alongside members of NewJeans during her trainee period.
– Her name means the color “Green” in Korean.
– Kuk is considered a rare South Korean surname.
– At the dorms, she shares a four-person room with members Hyejin, Achiraya, and U.

Hobbies & Interests:
– She enjoys playing and watching baseball games as well as Anime.
– Her favorite baseball team is the LG Twins and wore their uniform during graduation.
– She has a speciality of how to peel fruits.
– She used to love walking to the Seoul Land theme park since it was close to her childhood home.
– The dish she likes easting the most is Corn Pizza with Sweet Potato Cheese Crust.

Personality & Traits:
– She is considered the “Tiger Mom” of the group since she is a disciplined enforcer i.e. letting members know when it’s time to wake up or when to start cleaning up.
– She also acts as the dance captain and leads the group during practice sessions.
– Her members say that Chorok is meticulous but also rational with a lighthearted persona.
– Her members say that Chorok has a lot of emotional qualities and that she is the member who is most likeliest to cry.
– Achiraya mentions Chorok is good at cooking and taking care of all the younger members.
– Baby and U mentioned that Chorok acts as the “Pronounciation Coach” for the foreign members often reminding them to pronounce their Korean diction more clearly.
– Hyejin says that Chorok and Baby tend to argue with each other the most, while Kilala says Baby also likes to play practical jokes on Chorok.
– Kilala says Chorok takes good photos of the other members.
– Her debut message to fans: “Are you ready to have fun with us?”

Other Facts:
– She was revealed as a member of OURBIRTHDAY on July 25, 2026.
– She was a part of the OURBIRTHDAY pre-debut sub-unit named “Side B” with Hyewon, U, and Kilala which debuted on July 29, 2026 with the single “HUNGRY”.
– She made her official debut on August 19, 2026, with OURBIRTHDAY with the single “SQUEEZY”.

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Made by: Twitzmixday

Related: OURBIRTHDAY Profile

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