SUMMER CAKE (썸머케익) – 미쳤었나봐 (사주왕 X SUMMER CAKE (썸머케익))
Track 01 from Single '미쳤었나봐 (사주왕 X SUMMER CAKE (썸머케익))'
김보경 (NEON) – 너의 곁에 있을게 (사주왕 X 김보경 (NEON))
Track 01 from Single '너의 곁에 있을게 (사주왕 X 김보경 (NEON))'
적재 – 새벽 통화
Track 01 from Single '새벽 통화'
Be One with Kpop - with Lyric
Track 01 from Single '미쳤었나봐 (사주왕 X SUMMER CAKE (썸머케익))'
Track 01 from Single '너의 곁에 있을게 (사주왕 X 김보경 (NEON))'
Track 01 from Single 'Beautiful (사주왕 X 김성규, 남우현)'
Track 01 from Single '새벽 통화'