WHY (4Minute)

CD
01 - Why
02 - Change (Hyun A solo)
03 - HOT ISSUE (REMIX)
04 - Why (Instrumental)

CD+DVD A
CD A
01 - Why
02 - Taeyeonhage Dangyeonhage (태연하게 당연하게)
03 - Utgyeo (웃겨)
04 - Why (Instrumental)
DVD A
01 - Why (PV)
02 - Why (Making of)

CD+DVD B
CD B
01 - Why
02 - Invitation
03 - Anjullae (안줄래)
04 - Why (Instrumental)
DVD B
01 - First -4Minute LIVE Energy Vol.2 at Zepp Tokyo 2010.12.4-
02 - I My Me Mine -4Minute LIVE Energy Vol.2 at Zepp Tokyo 2010.12.4-