Christina Aguilera & Maroon 5 Liven Up the 2011 AMAs
Bringing the Nokia Theatre LA Live crowd to their feet, the "Bionic" beauty powerfully belted out "Moves Like Jagger" alongside Adam Levine, Jesse Carmichael, Michael Madden, James Valentine and Matt Flynn.
The appearance comes as Miss Aguilera and Mr Levine are gearing up for another season as judges on the hit NBC competition show "The Voice".
Having immediately proved to be a hit during its Stateside debut earlier this year, the second go-round is set to premiere on February 5, 2012.
Enjoy the pictures of Christina Aguilera performing at the 2011 American Music Awards (November 20).