SISTAR reveals teaser for “So Cool”

Bonus track list for their 1st album:


01. Let’s get the party started
02. So cool
03. Girls do it
04. Follow me
05. New world
06. 약한 남자 싫어
07. 니까짓게
08. Over
09. Oh Baby
10. 가식걸
11. Push Push
12. Ma boy _special ver.