BGH to – 솜사탕 (Feat. 티아라 은정)
Track 01 from Single "THE C.C - 솜사탕"
Release Date: 2011.07.14
BGH to – 좋은놈
Track 01 from Single "THE Smile"
Release Date: 2011.10.14
BGH to – 스무디
Track 01 from Single "The Oasis"
Release Date: 2011.08.23
BGH to – 사랑해! ‘항상’ 행복해! (Feat. 티아라 With 은정)
Track 01 from Single "The Paradise"
Release Date: 2011.05.24
BGH to – 초콜릿
Track 01 from Single "The Sweety - 초콜릿"
Release Date: 2012.02.14