UP10TION (업텐션) is a South Korean boy group. The group consists of 10 members: Jinhoo, Kuhn, Kogyeol, Lee Jin Hyuk, Bit-to, Kim Woo Seok, Sunyoul, Gyujin, Hwanhee, and Xiao. UP10TION debuted on September 10, 2015 with the EP Top Secret. They are under T.O.P Media.

Lee Jin Hyuk and Kim Woo Seok were contestants on Produce X 101. Wei was eliminated in episode 12. Wooshin placed 2nd in the final lineup for X1.