DISK(CD) 1. Piece of BTOB Vol.1
01. At The End [이창섭[LEE CHANGSUB]]
DISK(CD) 2. Piece of BTOB Vol.2
01. Fancy Shoes [정일훈[JUNG ILHOON]]
DISK(CD) 3. Piece of BTOB Vol.3
01. THAT GIRL [프니엘[PENIEL]]
DISK(CD) 4. Piece of BTOB Vol.4
01. SWIMMING [임현식[IM HYUNSIK]]
02. SWIMMING (Inst.) [임현식[IM HYUNSIK]]
DISK(CD) 5. Piece of BTOB Vol.5
01. Purple Rain (Feat. CHEEZE) [이민혁[LEE MINHYUK]]
02. Purple Rain (Inst.) [이민혁[LEE MINHYUK]]
DISK(CD) 6. Piece of BTOB Vol.6
01. 말해 [육성재[YOOK SUNGJAE]]
02. Paradise [육성재[YOOK SUNGJAE]]
DISK(CD) 7. Piece of BTOB Vol.7
01. 이제 겨우 하루 [서은광[SEO EUNGWANG]]
02. 그때 [서은광[SEO EUNGWANG]]