Lee Sung-yeol (born August 27, 1991), known mononymously as Sung-yeol, is a South Korean singer and actor. He is a member of the South Korean boy band Infinite and its sub-group Infinite F.
Lee Sung-yeol was born and raised in Yongin, Gyeonggi-do on August 27, 1991. He has a younger brother named LEE Dae-yeol, who is also signed with Woollim Entertainment and is a member and leader of the boy group Golden Child which debuted in August 2017.
On February 15, LEE gradu...More

Lee Sung-yeol (born August 27, 1991), known mononymously as Sung-yeol, is a South Korean singer and actor. He is a member of the South Korean boy band Infinite and its sub-group Infinite F.
Lee Sung-yeol was born and raised in Yongin, Gyeonggi-do on August 27, 1991. He has a younger brother named LEE Dae-yeol, who is also signed with Woollim Entertainment and is a member and leader of the boy group Golden Child which debuted in August 2017.
On February 15, LEE graduated from Daekyung University, majoring in Applied Music with fellow Infinite members Sung-kyu, L, Dong-woo and Hoya.Less