Stage name: Soojin [98'liner]
Birth name: Seo Sujin
Nationality: South Korean
Years active: 2023 - present
Entertainment: BRD– Soojin was Introduced as a CUBE TREE trainee on September 9, 2017.
– She learned Jazz dance since she was little because her mom told her so.
– She used to do Taekwondo.
– Her father didn't want her to become an idol but she begged him for 2 years.
– She was casted when she was in third year.
– Soojin became a trainee in 2016.
– Her nickname is cherry.
– She's the "mom" of the group.
– She takes care of the other members.
– Soojin can cook really well.
– She was the fox girl that appeared in Soyeon's 'Jelly' MV.
– She was supposed to debut with VIVIDIVA. She even performed once with them. Her stage name was N.NA
– Audition piece: Boa's No.1 song
– She's good at cooking.
– She's also good at make-up.
– She often helps Yuqi arranging her eyebrows.
– She shared a room with Shuhua.
– Now, Soojin has her own room in the dorm.
– She introduce herself as the "Pretty Spring girl".
– She's the shyest member.
– She has 8 tattoos: a cross on back of her left shoulder; a cherry that is down by her hip, next to her bellybutton; a heart on the front of her right shoulder; the word 'blue' on the back of her neck; a playing card, A of diamonds on her waist; the number 1844 on her right hand; a heart on the inside of her finger; and one that says 'self love is the best love' on the back of her left arm.
– Cube Ent. announced her departure from (G)I-DLE on August 14, 2021.