Everyone said Cassie (Carey Mulligan) was a promising young woman until a mysterious event abruptly derailed her future. Now, wickedly smart and tantalizing cunning, she's leading a secret double life when a chance encounter gives her a chance to right the wrongs of the past. The official soundtrack, from Capitol, will include 15 songs by female artists & Anthony Willis' reimagining of Britney Spears hit "Toxic." Features DeathbyRomy, FLETCHER, Cyn, Maya B, Donna Missal, Sky Ferreira and more.