AOA首張正規專輯 「ANGEL’S KNOCK」
1. Excuse Me
2. 빙빙 (Bing Bing)
3. Three Out
4. 느낌이 오니 (Feeling)
5. 불면증 (Can`t Sleep)
6. Lily (Feat. 로운 of SF9)
7. Melting Love
8. Help Me
9. Oh Boy
10. With ELVIS

Keywords:  AOA   (에이오에이)   -   빙빙   (Bing   Bing)