Marry Me / Marry You – 2011
1. Marry Me 2. Marry You 3. Marry Me (Inst.) 4. Marry You (Inst.)
Lucky – 2011
1. Do you like that 2. Lucky Guy 3. Smile 4. Naneun ne namjaya 5. U 6. Lucky Guy (inst.)
Break Down – 2011
1. Intro (Let Me Go) 2. Break Down (Feat. Double K) 3. Please 4. Kiss Kiss 5. Yes I Will