June 6, 2016BTOB Rainy blue ENGLISH lyrics Solo Eunkwang Sungjae 비투비 서은광 복면가왕 성재 レイニー ブルー 커버 일본 노래 德永英明 K-pop Boys
October 12, 2015[We Got Married Behind] 성재♥조이 미공개컷 – “What I wanna do if I had a lover (sung by G.NA & Rain)” K-pop Boys
August 1, 2015[We got Married4] 우리 결혼했어요 – SungJae, defeat Joy's romantic ideas 'makes breakfast' 20150801 K-pop Boys
July 4, 2015[We got Married4] 우리 결혼했어요 – SungJae, “Please, take my hand” 성재, 겁 먹은 조이에게 “내 손 잡아” 20150704 K-pop Boys
June 16, 2015[FMV] Eunbi & Taekwang Story Part 2 (Sungjae feat Park Hye Soo – Love Song) [School 2015 OST Part 8] K-pop Boys
May 28, 2013Trouble Maker – BTOB Sungjae & 4Minute Sohyun in School Uniform (Feat. Kwanghee) K-pop Boys