Alex Kinsey and Sierra Deaton flash a smile together while attending the season three finale of The X Factor at CBS Television City on Thursday (December 19) in Los Angeles.
The boyfriend-girlfriend singing duo (from Simon Cowell‘s Groups) were joined by their fellow contestants Jeff Gutt (from Kelly Rowland‘s Over 25s) and Carlito Olivero (from Paulina Rubio‘s Boys).
Alex & Sierra have been dominating the iTunes charts each week with several of their cover songs going straight to number one.
Watch the video below to see who was crowned the season three winner of The X Factor!
The Winner Of The X Factor USA Season 3 Is…
10+ pictures inside of the final three X Factor contestants at the finale…More Here! »
