Yang Hong-seok, better known by the mononym Hongseok, is a South Korean singer and actor. He debuted as a vocalist of the group boy band Pentagon in October 2016. Aside from group activities as singer, he has debuted as an actor in the Korean movie, The Love That's Left.

iKon (Korean: 아이콘), stylized as iKON, is a South Korean boy band formed in 2015 by YG Entertainment. The lineup consists of six members: Jay, Song, Bobby, DK, Ju-ne, and Chan. Originally a seven-piece band, leader B.I departed from the group in June 2019.