Compact disc Liner notes in container Previously released material, 1999-2011 ; includes one previously unreleased track Performed by Britney Spears, vocals ; with instrumental and vocal accompaniment
Contents:
Baby one more time (You drive me) Crazy (the stop remix!) I did it again Stronger I'm a slave 4 u Toxic Gimme more Womanizer Hold it against me Till the world ends If u seek amy I wanna go Piece of me Circus (Diplo circus remix)
