Hear Christina Aguilera's Empowering New Song for Orlando
"Like so many, I want to help be part of the change in this world," pop singer writes
See Christina Aguilera Sing Rihanna, Adele on 'Ellen'
Singer played 'Heads Up,' couldn't name any Barbra Streisand songs
Christina Aguilera to Debut New Song With Rascal Flatts
Pop and country icons join forces on this weekend's live broadcast for two songs
Watch Christina Aguilera Imitate Britney Spears on 'Fallon'
‘Tonight Show’ host takes on David Bowie, Michael McDonald in new round of ‘Musical Impressions’
Christina Aguilera to Play Country Wannabe on 'Nashville'
'The Voice' coach is set for a multi-episode appearance as a pop superstar who wants to go country
New Orleans Jazz and Heritage Festival 2014 Photos
Bruce Springsteen, Chaka Khan, Christina Aguilera and more take the stage at Fair Grounds Race Course
Gaga and Xtina Drop 'Do What U Want’
Xtina replaces R. Kelly on new version of single
16 Epic 'Voice' Performances
27 performances sent all the judges swiveling. Just over half stand the test of time
Gaga and Christina's Wild 'Voice' Duet
'Do What U Want' features some lyrics from Gaga's past
Tessanne Chin Wins on 'The Voice'
Lady Gaga and Paramore among a parade of star performers
Meet A Great Big World, the Duo Behind 'Say Something'
Band look to capitalize beyond their breakout collaboration with Christina Aguilera
Could Jacquie Lee Win on 'The Voice'?
Teen challenges Tessanne Chin in final performances
Watch Team Blake Tank on 'The Voice'
Cole Vosbury, James Wolpert eliminated with finale looming
Tessanne Impresses Adam on 'The Voice'
Women are the standouts ahead of next week's finals
Matthew Schuler Goes Home on 'The Voice'
Kelly Clarkson brings holiday cheer on 'Underneath the Tree'