Alex & Sierra – Say Something – X Factor USA 2013 Full Video 12-4

Alex & Sierra X Factor USA 3 Top 6Alex & Sierra sang “Say Something” on The X Factor USA Top 6 Live Performance Show for December 4, 2013. Watch the video here.

Top 6 Finalists performed two songs for America’s votes – one from their favorite diva artist, and the other, a stripped-down version of a song of their choice.

Judges comments:

Simon Cowell: My favorite performance of the season.

Paulina Rubio: I’m impressed.

Kelly Rowland: I thought I saw a performance on an awards show.

Demi Lovato: You two playing instruments was magical.

Do you like the performance? Sound off in the Livefyre comments below.