Christina Aguilera has avoided the music industry entirely.
Christina María Aguilera ( born December 18 , 1980 ) is an American singer , songwriter , actress and television personality . She assumed creative control for her fourth studio album , Stripped ( 2002 ) , which produced `` Dirrty '' , `` Beautiful '' , and `` Fighter '' . In 2010 , Aguilera released her sixth studio album Bionic and starred in the film Burlesque . Aguilera has also been featured on several successful collaborations during her career , including `` Lady Marmalade '' , `` Moves like Jagger '' , and `` Say Something '' .