Mini-Albums BEAST/B2ST

1st Mini-Album, BEAST IS THE B2ST (2009)

Track-listing:
1. Beast is the B2ST
2. Bad Girl
3. Mystery
4. 아직은 [Ajigeun - Yet]
5. Oasis

2nd Mini-Album, SHOCK OF THE NEW ERA (2010)

Track-listing:
1. Just Before Shock
2. Shock
3. Special
4. 내 여자 친구를 부탁해 (Say No) [Nae Yoeja Chinguleul Butaghae (Say No) - Take Care of Girlfriend (Say No)]
5. Easy

3rd Mini-Album, MASTERMIND (2010)

Track-listing:
1. Mastermind
2. 숨 [Soom - Breath]
3. V.I.U (Very Important U)
4. Break Down
5. 주먹을 꽉 쥐고 [Jumeogeul Kkwag Jwigo - Clenching My Fist Tight]

4th Mini-Album, LIGHTS GO ON AGAIN (2010)

Track-listing:
1. Lights Go on Again
2. Beautiful
3. 니가 제일 좋아 [Niga Jeil Joha - I Like You the Best]
4. Lightless
5. I'm Sorry