Christina Aguilera Best Of .. This is a fabulous compilation of the best of Christina Aguilera! Includes the hit Ain't No Oth er Man from her Back To Basics album along with the smash hits Beautiful Dirrty Fighter and her debut Genie In A Bottle + Nobody wants to be lonely What a girl wants Car wash Infatuation Hurt Walk Away Can't hold us down When you put your hand on me and More. All songs are arranged for piano voice and guitar so you can sing and play them yourself!.