Guardian: The Lonely and Great God starred what BtoB boy group member?
Yook Sung-jae Yook Sung-jae (; born (1995--) 2, 1995 ) is a South Korean singer, actor and host. He is a member of the boy group BtoB and its sub-group, BtoB Blue. Aside from his group's activities, Yook is known for acting in television dramas, "" (2015), "" (2015) and "" (2016).
Wake Up (BTS album) Wake Up is the debut Japanese studio album by South Korean boy band BTS, which was released on December 24, 2014. The album features 13 tracks, including the Japanese versions of "No More Dream", "Boy in Luv", and "Danger", as well as two original Japanese songs: "The Stars" and "Wake Up". The album peaked at number 2 on "Oricon" charts.