| Title | Artist | Time | ||
|---|---|---|---|---|
| 1 | Smart | LE SSERAFIM | 2:46 | |
| 2 | Smart (English ver.) | LE SSERAFIM | 2:46 | |
| 3 | Smart (Smartest Remix) | LE SSERAFIM | 2:56 | |
| 4 | Smart (Chill Remix) | LE SSERAFIM | 2:42 | |
| 5 | Smart (Miami Bass Remix) | LE SSERAFIM | 2:15 | |
| 6 | Smart (Festival House Remix) | LE SSERAFIM | 2:25 | |
| 7 | Smart (Sped Up ver.) | LE SSERAFIM | 2:09 | |
| 8 | Smart (Slowed + Reverb ver.) | LE SSERAFIM | 3:55 | |
| 9 | Smart (Instrumental) | LE SSERAFIM | 2:46 |
