XX is a compilation album of some of the bands favorite tracks, live and studio recorded, spanning from the beginning of O.A.R. in 1996 until now.
Disc 1 is the studio disc and features 2 new tracks to start as well as XX Versions of This Town, Love And Memories, and Shattered. This disc ends with the XX Adubato Remix of Heaven.
Disc 2 is the live disc taken from various officially released albums of the past. Stir It Up is on the same track as Night Shift and features Junior Marvin formerly of The Wailers on both guitar and vocals.