Album Info:
Harga: Rp225.000
Rilis: 7 September 2011
Edisi: Jepang
Bonus: Trading Card
Stock: Pre-Order
Keterangan:
Track List:
01 HEART TO HEART (JAPANESE VERSION)
02 You Know（KOREAN VERSION）
03 ナップゲ（KOREAN VERSION） ～悪く～
04 HEART TO HEART (Instrumental)
DVD:
01 HEART TO HEART (JAPANESE VERSION) MUSIC VIDEO
02 HEART TO HEART (JAPANESE VERSION) MAKING VIDEO