-10 members
-debuted on September 10, 2015
-T.O.P Media

Jinhoo
-Leader, Lead Vocalist
-he has the habit of biting his lips
Birthname: Kim Jin Wook
Birthday: August 2, 1995

Kuhn
-Vice Leader, Lead Rapper, Vocalist
-good at beatboxing
Birthname: No Soo Il
Birthday: November 11, 1995

Kogyeol
-Lead Vocalist
-he has dimples, when he smiles
Birthname: Go Min Soo
Birthday: May 19, 1996

Wei
-Main Rapper
-he's the tallest member
Birthname: Lee Sung Jun
Birthday: June 8, 1996

Bit-to
-Main Rapper, Main Dancer
-plays the piano
Birthname: Lee Chang Hyun
Birthday: August 24, 1996

Wooshin
-Vocalist, Visual, Face of the Group
-he can speak basic Chinese
-he took a break due to mental health concerns, but came back for UP10TION's first full album 'Invitation'
Birthname: Kim Woo Seok
Birthday: October 27, 1996

Sunyoul
-Main Vocalist
-he's the mom of the group
Birthname: Seon Ye In
Birthday: November 6, 1996

Gyujin
-Lead Dancer, Vocalist
-he likes Day6
Birthname: Han Gyu Jin
Birthday: November 21, 1997

Hwanhee
-Main Vocalist
-he's knwon as the most popular member
Birthname: Lee Hwan Hee
Birthday: May 6, 1998

Xiao
-Vocalist, Maknae
-he loves puppies
Birthname: Lee Dong Yeol
Birthday: December 13, 1998

~°~°~°~°~°~
💫Who's your bias?
✴I don't stan them, but I really want to know them more. So I'll do my best