Christina Aguilera Shakes Off Divorce, Performs in Las Vegas

Following her divorce from Jordan Bratman, Christina Aguilera said in a new interview that it's hard to get out of bed some days.

But the singer shook off these doldrums and made it to Las Vegas over the weekend, where she was one of several performers to take the stage for Justin Timberlake & Friends Concert at Planet Hollywood Resorts and Casino. It benefited Shriners Hospitals for Children.

Aguilera entertained fans with such hits as “Beautiful,” “Fighter” and “Not Myself Tonight." Enjoy her rendition of the former single in the video below.

Rendition of Beautiful