Alex & Sierra
Top Alex & Sierra albums
Top Alex & Sierra lyrics
Alex & Sierra
241
Alex & Sierra
455
All I Want For Christmas Is You
Alex & Sierra
231
Alex & Sierra
537
Alex & Sierra
299
Alex & Sierra
262
Alex & Sierra
452
Alex & Sierra
544
Alex & Sierra
495
Alex & Sierra
315
Alex & Sierra
272
Alex & Sierra
501
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.