- Stage Name: Sanga (상아)
- Real Name: Lee Sanga (이상아)
- Nicknames: Shark, Bulbasaur
- Birthdate: August 5, 1999
- Blood Type: O
- Height: 165cm
- Hobbies: Drawing, writing diary, walking, listening to music, chatting, going to delicious bakeries
- Skills: Freestyle dance, running for a long time, handspring
- She is a former FENT trainee and was set to debut in FANATICS.
- She auditioned for JYP Entertainment in 2012.
- She received the Myongji University Hip-Hop Dance Competition award.