"What a Girl Wants" is a song recorded by American singer Christina Aguilera for her self-titled debut album (1999). Written by Shelly Peiken and Guy Roche, the song was completed and pitched to RCA Records executive Ron Fair as "What a Girl Needs"; it was renamed "What a Girl Wants" and given to Aguilera.

Christina María Aguilera is an American singer, songwriter, actress, and television personality. Referred to as the "Voice of a Generation", she is noted for her four-octave vocal range, musical reinventions, sustaining high notes including use of the whistle register, and a signature use of melisma throughout her music. Recognized as an influential figure in popular music, she also became known for incorporating controversial themes such as feminism, sexuality, LGBT culture and the sex-positive movement into her work. Aguilera was also honoured as a Disney Legend, for her contributions to The Walt Disney Company.