Tracklist:
1. Smart (2:46)
2. Smart (English ver.) (2:46)
3. Smart (Smartest Remix) (2:57)
4. Smart (Chill Remix) (2:43)
5. Smart (Miami Bass Remix) (2:15)
6. Smart (Festival House Remix) (2:25)
7. Smart (Sped Up ver.) (2:09)
8. Smart (Slowed + Reverb ver.) (3:56)
9. Smart (Instrumental) (2:46)