Sion
- Real name
- Oh Si-on
- Birthday
- May 11, 2002
- Position
- Leader, Lead Vocalist, Lead Dancer
can't go back
ODD YOUTH
3!4!
AtHeart
イグジステンス
ZEROBASEONE
Boom Boom Boom
BOYNEXTDOOR
セツナハナビ (Setsuna Hanabi)
TXT
To You, Standing Before Me
CATCH THE YOUNG
콜드 - SHUT DA FXXKA AND GO
Colde
STUCK! (Feat. g0nny (거니))
pH-1
내 마음 한 조각
AtHeart
FLOWERBURN (Official Video)
KAVE
