Track list:
- Infinity (∞) (Intro) (J.Yoon)
- Come Back Again (Kim Bumin, Hitchhiker (Jinu))
- She's Back (Song Sooyoon, Han Jaeho, Kim Seungsoo, Mithra Jin)
- Wings (Tablo, Mithra Jin, J.Yoon)
- Fixed Star (Song Sooyoon, Go Namsoo)
- Entrust (Song Sooyoon, Han Jaeho, Kim Seungsoo, Mithra Jin, Lee Joohyung)