"Come on Over Baby (All I Want Is You)" is a song recorded by American singer Christina Aguilera for her 1999 self-titled debut studio album. Released as the album's fourth and final single on July 11, 2000, by RCA Records, it was the first song over which Aguilera was given significant creative control. "Come on Over Baby (All I Want Is You)" was written by Johan Åberg and Paul Rein, with Aguilera, Ron Fair, Chaka Blackmon, Raymond Cham, Eric Dawkins, Shelly Peiken and Guy Roche contributing to a re-recorded version. The album version of the song was produced by Aaron Zigman, Åberg and Rein, while the re-recorded version was produced by Fair and Celebrity Status.

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.