The X Factor USA aired its finale performance show of the second season tonight December 19, 2012. Each of the top 3 finalists performed three songs. Who do you think will win X Factor USA? If you like to see any of tonight’s other performances, click here!

For her second song, Carly Rose Sonenclar sang a duet of “How Do I Live Without You” with LeAnn Rimes. Only mentor Britney Spears got to comment and she called the performance “shockingly amazing.”

TO VOTE FOR CARLY ROSE SONENCLAR: 1-855-THE-XF-01
Watch Carly Rose and LeAnn’s performance in the video clip below- As soon a a better version is available, we will post it here ASAP: