용감한 형제 – 슬픈 음악 (With V.O.S.)
Track 01 from Single "슬픈음악"
Release Date: 2010.04.02
용감한 형제 – 아침 점심 저녁 (With 별들의전쟁, 마부스)
Track 01 from Single "아침 점심 저녁"
Release Date: 2015.03.13
용감한 형제 – 3AM (Feat. Brave Starr)
Track 02 from Single "Passionate"
Release Date: 2009.12.08
용감한 형제 – Finally (파이널리) (Feat. U-Kiss)
Track 01 from Single "Passionate"
Release Date: 2009.12.08
용감한 형제 – Bittersweet (비터스윗) (Feat. M, 현아, 마부스, 레드락, 베이직)
Track 04 from EP "Attitude"
Release Date: 2009.08.18
용감한 형제 – Invisible (인비져블) (Feat. 손담비, 별들의전쟁)
Track 03 from EP "Attitude"
Release Date: 2009.08.18
용감한 형제 – Brave Sound
Track 02 from EP "Attitude"
Release Date: 2009.08.18
이기광, 용감한 형제, 일렉트로보이즈 – Break Up
Track 01 from Single "Break Up"
Release Date: 2011.07.14
티아라, 용감한 형제 – 뷰티풀 걸 (Feat. 일렉트로 보이즈)
Track 01 from Single "Beautiful Girl"
Release Date: 2011.02.10
V.O.S, 용감한 형제 – 슬픈음악 (Guitar Acoustic Ver.)
Track 10 from Album "The Classic"
Release Date: 2010.09.03
용감한 형제 – 돈 벌었지
Track 08 from Album "The Classic"
Release Date: 2010.09.03
ILLSON, 용감한 형제 – 가위 바위 보
Track 09 from Album "The Classic"
Release Date: 2010.09.03
박재범, 용감한 형제 – 울고 싶단 말야
Track 04 from Album "The Classic"
Release Date: 2010.09.03
용감한 형제 – 돌아 돌아
Track 03 from Album "The Classic"
Release Date: 2010.09.03
용감한 형제 – Brave Show
Track 01 from Album "The Classic"
Release Date: 2010.09.03