Junhyung (BEAST) & BTOB - First Love
Men In Black (Junhyung (B2ST) & BTOB) - First Love (Monstar OST)
Junhyung (BEAST) & BTOB - As I Told You (OST: MonSTAR)
Men In Black (Junhyung (B2ST/BEAST) & BTOB) - First Love (Monstar OST)
Men In Black (Junhyung (B2ST) & BTOB) - First Love (Monstar OST)
Junhyung (BEAST) & BTOB - 시간이 흐른 뒤엔 (After Time Passes) (OST Monstar)
Yong JunHyung [용준형] (B2ST) & BTOB [비투비] - First Love [첫사랑] (MonStar OST)
JunHyung & BTOB (MEN IN BLACK) - Speak (So to say, As I told you) 말하자면 (OST MonSTAR)
Junhyung & BTOB - After Time Passes
Junhyung & Btob - As Time Goes By
Yong Junhyung, BTOB - First Love (첫사랑)
JunHyung, BTOB & Ha YeonSoo - 지난 날 (Past Days) (OST MonStar)
Junhyung (BEAST / B2ST) - After Time Passes (ft. MinHyuk, ChangSub, HyunSik and SungJae of BTOB)
Junhyung (B2ST) & BTOB - After Time Passes (시간이 흐른 뒤엔)
Junhyung (B2ST) BTOB (Men In Black) - First Love
Junhyung (BEAST) & BTOB - 첫사랑 First Love (Monstar OST Part.7) (inst.)
men in black (junhyung (b2st) & btob) - speak
Junhyung (B2ST), BTOB & Ha Yeon Soo - Past Days
Junhyung (B2ST) & BTOB - After Time Passes (OST MONSTAR)
МонСтар Men In Black (Junhyung (B2ST) & BTOB) - First Love (Monstar OST)
Junhyung (BEAST) & BTOB - After Time Passes (MonStar OST)
JunHyung & BTOB (MEN IN BLACK) - So to say
[Ep 1][MonStar OST] Junhyung & BTOB - After Hours
Junhyung (B2ST) & BTOB - After Time Passes
Junhyung (BEAST), BTOB, Ha Yeon Soo - Past Day [Monstar OST ]
Junhyung & BTOB - After Time Passes
Junhyung (용준형 B2ST) & BTOB (Men In Black) - 첫사랑 (First Love)
Men In Black (Junhyung (BEAST) & BTOB) - First Love (Monstar OST)
МонСтар Men In Black (Junhyung (B2ST) & BTOB) - First Love (Monstar OST)
JunHyung & BTOB (MEN IN BLACK) - Speak (So to say, As I told you) 말하자면 (OST MonSTAR)
[MonStar OST] Junhyung (BEAST) & BTOB (비투비) - 첫사랑 (First Love)
Men In Black (Junhyung (B2ST) & BTOB (BEAST) - -
МонСтар Man In Black (Junhyung (B2ST) & BTOB) - First Love (Monstar OST)
BTOB & JUNHYUNG [BEAST] - After Time Passes (OST MonStar/МонСтар)
JunHyung (Beast (B2ST)) feat. MinHyuk, ChangSub, HyunSik and SungJae (BTOB) - After Time Passes
Yong JunHyung [용준형] (B2ST) & BTOB [비투비] - First Love [첫사랑] (MonStar OST)
Junhyung [용준형] [B2ST] & BTOB [비투비]& Ha Yeon Soo [하연수] - 시간이 흐른 뒤엔
Junhyung (용준형) & BTOB (비투비) - 시간이 흐른 뒤엔 (After Hours)
[Ep 1][MonStar OST] Junhyung (BEAST) & BTOB & Ha Yeon Soo - Past Day (지난 날) (Inst.)
Yong JunHyung (용준형 of BEAST) (B2ST) & BTOB (비투비) - 시간이 흐른 뒤엔 (After Hours) (Inst.) (MonStar OST Part 2)