4Minute "HEART TO HEART" [2011.09.07]

【CD】
01. HEART TO HEART (JAPANESE VERSION)
02. SWEET SUGA HONEY! (KOREAN VERSION)
03. FIRST (KOREAN VERSION)
04. HEART TO HEART (Instrumental)

【CD-A】
01. HEART TO HEART (JAPANESE VERSION)
02. You Know (KOREAN VERSION)
03. Badly ~Waruku~ (ナップゲ) (～悪く～) (KOREAN VERSION)
04. HEART TO HEART (Instrumental)

【DVD-A】
01. HEART TO HEART (JAPANESE VERSION) MUSIC VIDEO
02. HEART TO HEART (JAPANESE VERSION) MAKING VIDEO

【CD-B】
01. HEART TO HEART (JAPANESE VERSION)
02. HEART TO HEART (KOREAN VERSION)
03. Mirror Mirror ~Kagami yo, Kagami yo~ (コウラ　コウラ) (KOREAN VERSION） (～鏡よ、鏡よ～)
04. HEART TO HEART (Instrumental)

【DVD-B】
01. Mirror Mirror ~Kagami yo, Kagami yo~ (コウラ　コウラ (KOREAN VERSION) (～鏡よ、鏡よ～) MUSIC VIDEO
02. HEART TO HEART OFF SHOT MUSIC VIDEO in U.S.A