- Gasikgeol (가식걸; Shady Girl)
- Drop The Beat (feat. B2K)
- Gasikgeol (가식걸)
- Yakan Namja Sireo (약한 남자 싫어; I Don't Want A Weak Man)
- Gasikgeol (Inst.) (가식걸)
"Gasikgeol" is SISTAR's second single. The title track was used as lead track. The song reached #79 on the Gaon 2010 digital yearly charts with 1,623,243 downloads.