Alex Sierra Perform Gravity - THE X FACTOR USA 2015

The X Factor USA 2013 Alex and Sierra Gravity Top 4

Top 3 Alex Sierra Perform Say Something - THE X FACTOR USA 2015

Top 3 Alex & Sierra Perform Give Me Love - THE X FACTOR USA 2015

[ DOWNLOAD MP3 ] Alex & Sierra - Gravity (The X Factor USA Performance) [ iTunesRip ]

Top 3 Alex & Sierra Perform Give Me Love - THE X FACTOR USA 2013 (1)

Top 3 Alex & Sierra Perform Say Something - THE X FACTOR USA 2013

Finale Alex & Sierra Perform All I Want For Christmas Is You - THE X FACTOR USA 2013

The XFactor USA 2013 Alex and Sierra Youre The One That I Want 4 Chair Challenge

The XFactor USA 2013 Alex and Sierra Blurred Lines Top 16 29102013

THE X FACTOR USA 2011 - Melanie Amaro brought back to the XFactor

Top 10 Best First Auditions X Factor / Got Talent (USA UK/Britain) 2012 #Top MOST VIEWED

Finale One Direction Performs Midnight Memories on The X Factor - THE X FACTOR USA 2013

Finale One Direction Performs Midnight Memories on The X Factor - THE X FACTOR USA 2013

Finale One Direction Performs Midnight Memories on The X Factor - THE X FACTOR USA 2013

One Direction on X Factor USA carpet highlight performs Performs "Kiss You" Last Night

The X Factor USA 2012 Demis House Jillian Jensen Gravity

The X Factor USA 2013 Carlos Guevara Gravity Auditions

The Exit Interview Alex Sierra - THE X FACTOR USA 2015

Alex and Sierra WIN "The X Factor" USA Season 3 - INTERVIEW

Episode 26 Recap Congratulations, Alex & Sierra! - THE X FACTOR USA 2013