![Alex & Sierra Celebrate After Winning 'X Factor' Season 3!: Photo 3015238 | Alex Kinsey, Carlito Olivero, Jeff Gutt, Sierra Deaton Photos | Just Jared: Entertainment News Alex & Sierra Celebrate After Winning 'X Factor' Season 3!: Photo 3015238 | Alex Kinsey, Carlito Olivero, Jeff Gutt, Sierra Deaton Photos | Just Jared: Entertainment News](https://cdn01.justjared.com/wp-content/uploads/2013/12/alex-sierra/alex-kinsey-sierra-deaton-x-factor-season-3-finale-12.jpg)
Alex & Sierra Celebrate After Winning 'X Factor' Season 3!: Photo 3015238 | Alex Kinsey, Carlito Olivero, Jeff Gutt, Sierra Deaton Photos | Just Jared: Entertainment News
![X Factor's Alex & Sierra Split as a Couple & Musical Duo | Alex & Sierra, Newsies, Split | Just Jared: Celebrity Gossip and Breaking Entertainment News X Factor's Alex & Sierra Split as a Couple & Musical Duo | Alex & Sierra, Newsies, Split | Just Jared: Celebrity Gossip and Breaking Entertainment News](https://cdn01.justjared.com/wp-content/uploads/headlines/2017/09/alex-sierra-split.jpg)
X Factor's Alex & Sierra Split as a Couple & Musical Duo | Alex & Sierra, Newsies, Split | Just Jared: Celebrity Gossip and Breaking Entertainment News
![TEEN CHOICE AWARDS 2014 Featuring: Alex Kinsey,Sierra Deaton,Alex & Sierra Where: Los Angeles, California, United States When: 10 Aug 2014 Stock Photo - Alamy TEEN CHOICE AWARDS 2014 Featuring: Alex Kinsey,Sierra Deaton,Alex & Sierra Where: Los Angeles, California, United States When: 10 Aug 2014 Stock Photo - Alamy](https://c8.alamy.com/comp/EG0G48/teen-choice-awards-2014-featuring-alex-kinseysierra-deatonalex-sierra-EG0G48.jpg)