- Intro (Evolution)
- BTD (Before the Dawn)
- CAN U SMILE
- Maeumeuro (Voice of My Heart) (마음으로)
- "Molla" ('몰라'; Don't Know)
Evolution is Infinite's second mini-album. The song "Maeumeuro (Voice of My Heart)" was released prior to the mini-album on December 29, as a teaser for it. The song "BTD (Before the Dawn)" was used as title track.