1. Chu~♥ 2. Step by Me 3. Stand by Me by f(Krystal+ Luna)
Released Date : Octobe 09, 2009
Tracklist
1. NU 예삐오 (NU ABO) 2. Mr. Boogie 3. 아이스크림 (Ice Cream) 4. Me+U 5. Surprise Party 6. Sorry (Dear, Dady)
Released Date : May 04, 2010
Tracklist
1. 피노키오 (Danger) 2. 빙그르 (Sweet Witches) 3. Dangerous 4. Beautiful Goodbye 5. Gangsta Boy 6. 아이 (Love) 7. Stand Up! 8. MY STYLE 9. So into U 10. Lollipop (feat. SHINee)
Released Date : April 20, 2011
Tracklist
1. Hot Summer 2. 피노키오 (Danger) 3. 빙그르 (Sweet Witches) 4. 좋아해도 되나요? (…Is It OK?) 5. Dangerous (OT: Sticky Dough) 6. Beautiful Goodbye 7. Gangsta Boy 8. 아이 (Love) 9. Stand Up! 10. My Style 11. So Into U 12. Lollipop (feat. SHINee) 13. 라차타 (La Cha Ta) 14. Chu~♡
Released Date : June 14, 2011
Tracklist
1. Electric Shock 2. 제트별 (Jet) 3. 지그재그 (Zig Zag) 4. Beautiful Stranger – By f(Amber+Luna+Krystal) 5. Love Hate 6. 훌쩍 (Let’s Try)
Released Date : June 10, 2012
Tracklist
1. 첫 사랑니 (Rum Pum Pum Pum) 2. 미행 (그림자 Shadow) 3. Pretty Girl 4. Kick 5. 시그널 (Signal) 6. Step 7. Goodbye Summer (f(Amber+Luna+Krystal)) (Feat. D.O. of EXO-K) 8. Airplane 9. Toy 10. 여우 같은 내 친구 (No More) 11. Snapshot 12. Ending Page
Released Date : July 29, 2013
Tracklist
1. Red Light 2. MILK 3. 나비 (Butterfly) 4. 무지개 (Rainbow) 5. All Night 6. 바캉스 (Vacance) 7. 뱉어내 (Spit It Out) 8. Boom Bang Boom 9. Dracula 10. Summer Lover 11. 종이 심장 (Paper Heart)
Released Date : July 07, 2014
Tracklist
1. 4 Walls *Title 2. Glitter 3. Deja Vu 4. X 5. Rude Love 6. Diamond 7. Traveler (Feat. 지코(ZICO)) 8. Papi 9. Cash Me Out 10. When I`m Alone