Justin & Christina is a split extended play by American recording artists Justin Timberlake and Christina Aguilera. It was released on July 1, 2003 by RCA Records. It was released to help promote the Justified & Stripped Tour. The album was exclusively released to Target retail stores. It consists of remixes of their biggest hits, including one new track from each artist. The song, "Why, When, How" also appears on Spanish R&B singer Tony Santos' debut studio album Alma Negra (2003).
Credits adapted from the liner notes of Justin & Christina.
||"That's What Love Can Do"
||Christina Aguilera, Glen Ballard
||"Why, When, How"
||Justin Timberlake, Antonio Dixon, Anthony Nance
||Andre Harris, Vidal Davis
||"Beautiful" (Valentin Club Mix)
||"Rock Your Body" (Paul Oakenfold Mix)
||Timberlake, Chad Hugo, Pharrell Williams
||Williams and Hugo
||"Fighter" (Hellraiser Remix)
||Aguilera, Scott Storch
||Storch, Aguilera, E. Dawk
||"Cry Me a River" (Bill Hamel Justinough Vocal Mix)
||Timberlake, Timothy Mosley, Storch