Chaei (HEART OF WOMAN) Profile and Facts
Chaei (채이) is a South Korean singer under BLUE BROWN RECORDS, and a member of the girl group HEART OF WOMAN That debuted on May 28, 2026. She was a contestant on the survival shows Universe Ticket and Unpretty Rapstar : HIP POP Princess.
Stage Name: Chaei (채이)
Birth Name: Yoon Sooin (윤수인)
Birthday: July 21, 2005
Zodiac Sign: Cancer
Chinese Zodiac Sign: Rooster
Height: 164 cm (5’5″)
Weight: N/A
Blood Type: N/A
MBTI Type: ENTJ
Nationality: Korean
Chaei Facts:
– She was born in Osaka, Japan.
– In 2023, she competed in Universe Ticket.
– She was eliminated from Universe Ticket in episode 4 at rank #45.
– In 2025, she competed in Unpretty Rapstar : HIP POP Princess.
– Chaei was a member of the unit SELF-STYLING.
– She was eliminated from HIP POP Princess in episode 8 at rank #22.
– Her nickname is Babo Sooin.
– She was a trainee under Starting House Entertainment.
– Her charming point is her existence full of happiness and positivity.
– She often gets nervous before going on stage.
– Chaei dreams of a universe full of happiness and hope.
– She is a former Jellyfish Entertainment trainee.
– Chaei is friends with former Girls Planet 999 contestant Sakamoto Shihona.
– She is a former member of the trainee group Starting House Mate.
– Chaei is good at drawing.
– Her hobbies are watching movies and creating choreography.
– Her specialty is choreography across genders.
– Chaei describes her charm point as her cool and refreshing vibe.
– She has a habit of covering her face with both hands when she feels nervous.
– Chaei always carries lip gloss, hand cream, perfume, and a diary in her bag.
– She likes cats and dogs equally.
– Her best friend in HIP POP Princess was her labelmate Yoon Chaeeun.
– She is friends and former labelmates with H//PE Princess member Kim Sujin.
– Aside from her labelmates, the contestants she got close to the fastest were Doyi, Heeyeon, and Gayoon.
– The Japanese contestant she got closest to was Cocoro.
– Bungeoppang is one of her favorite foods.
– She is more used to dancing than rapping, she tried out rapping for the first time while on HIP POP Princess.
– Chaei prefers sweetness over spiciness.
– Her favorite colors are pink and black.
– She wants to try dyeing her hair baby blonde and light pink.
– Her favorite song is ‘Plastic’ by Moses Sumney.
– She likes to mix different styles, so that it isn’t too simple.
– Her dream was initially to become a ballerina.
– She wants to travel to France and Spain.
– Chaei loves sweets, her favorites are chocolate cake, candy, jelly, and cotton candy.
– Her favorite movie is Midnight in Paris.
– She likes Dubai chocolate.
– Mint isn’t one of her favorite flavors of chocolate, but she craves it sometimes.
– She doesn’t play computer games because they make her feel dizzy, but she plays mobile games.
– Her favorite mobile games are ‘Mushroom Growing’ and ‘Sasquatch’.
– In her free time, she eats food, watches movies, reads books, draws, writes, and watches what her fans upload.
– She uses the perfume Chanel No. 5.
– Chaei is a picky eater.
– She is the lead rapper and sub vocalist of the group.
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Profile made by 4irens
Related: HEART OF WOMAN Members Profile
Unpretty Rapstar : HIP POP Princess Profile
Universe Ticket Profile
SELF-STYLING Profile
Do you like Chaei? Do you know any more facts about her? Feel free to comment down below. 🙂
