![Alex & Sierra Celebrate After Winning 'X Factor' Season 3!: Photo 3015237 | Alex Kinsey, Carlito Olivero, Jeff Gutt, Sierra Deaton Photos | Just Jared: Entertainment News Alex & Sierra Celebrate After Winning 'X Factor' Season 3!: Photo 3015237 | Alex Kinsey, Carlito Olivero, Jeff Gutt, Sierra Deaton Photos | Just Jared: Entertainment News](https://cdn.justjared.com/wp-content/uploads/2013/12/alex-sierra/alex-kinsey-sierra-deaton-x-factor-season-3-finale-11.jpg)
Alex & Sierra Celebrate After Winning 'X Factor' Season 3!: Photo 3015237 | Alex Kinsey, Carlito Olivero, Jeff Gutt, Sierra Deaton Photos | Just Jared: Entertainment News
![X Factor's' Alex & Sierra Break Up as Couple and Musical Duo: 'We Will Cherish Every Memory' | Entertainment Tonight X Factor's' Alex & Sierra Break Up as Couple and Musical Duo: 'We Will Cherish Every Memory' | Entertainment Tonight](https://www.etonline.com/sites/default/files/styles/1280x720/public/images/2017-09/gettyimages-456972864.jpg?h=d89e59f8)
X Factor's' Alex & Sierra Break Up as Couple and Musical Duo: 'We Will Cherish Every Memory' | Entertainment Tonight
![He was Hers From the Moment They Met: Alex & Sierra - A Look at UCF Knights' X Factor Journey - College of Sciences News He was Hers From the Moment They Met: Alex & Sierra - A Look at UCF Knights' X Factor Journey - College of Sciences News](https://sciences.ucf.edu/news/wp-content/uploads/sites/29/2014/01/Alex-and-Sierra-chaste-kiss-resized.jpg)