Lee Jin Hyuk (Born: Lee Sung Jun), formerly known by his stage name Wei, is the main rapper, high rapper, and second to last member of the boy group UP10TION under company TOP Media. Before joining the group, he worked as an actor and appeared in many commercial films. After training for seven years and two months, he made his appearance as a contestant on boy group survival reality show Produce X 101. He did not make into the debut 11, and was ranked the 14th position on Episode 12. UP10TION debuted in September 2015 as a 10-membered group. Later Lee Jin Hyuk started his path as solo artist. He left TOP Media after his contract expired on March 11, 2023. On March 27, 2023 it was announced that he has signed with Bill Entertainment (a relatively new agency that was founded in October 2022 by Fact Corporation) Watch drama online for free.