Alex & Sierra
Top Alex & Sierra albums
Top Alex & Sierra lyrics
Alex & Sierra
219
Alex & Sierra
440
All I Want For Christmas Is You
Alex & Sierra
221
Alex & Sierra
520
Alex & Sierra
280
Alex & Sierra
243
Alex & Sierra
433
Alex & Sierra
534
Alex & Sierra
472
Alex & Sierra
292
Alex & Sierra
252
Alex & Sierra
481
Alex & Sierra biography
Alex & Sierra are an American pop duo consisting of Alex Kinsey (born September 8, 1991) and Sierra Deaton (born February 11, 1991), who won the third and final season of The X Factor USA. They were mentored by Simon Cowell and became the first and only group to win the American version of the show.