Christina Aguilera plays music.
Christina María Aguilera ( born December 18 , 1980 ) is an American singer , songwriter , actress and television personality . She rose to prominence with her 1999 self-titled debut album that spawned the Billboard Hot 100 number one singles ; `` Genie in a Bottle '' , `` What a Girl Wants '' , and `` Come On Over Baby ( All I Want Is You ) '' .