Christina Aguilera and A Great Big World sang their somber duet “Say Something” at the 2013 AMAs tonight. Check out the performance above.
And here’s what she looked like on the red carpet:
![](data:image/svg+xml;charset=utf-8,<svg height="942" width="640" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
See all the best photos of Christina at the AMAs — on and off the stage — here:
And for more American Music Awards performance videos and photos:
![](data:image/svg+xml;charset=utf-8,<svg height="161" width="242" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
