The X Factor USA Finalists Perform On Finale First Night
SPOILER ALERT: This article covers events not yet screened in the UK.
The X Factor USA finale kicked off on US TV last night as the Britney Spears' act LA Reid's team, country singer Demi Lovato described as a "stadium-worthy performance". He went on to duet with Simon Cowell will be hoping Demi Lovato for their version of Give Your Heart A Break - a performance described as "pop perfection" by SiCo himself.
Fifth Harmony then closed the show with show-stopper Let It Be by The Beatles.
Tonight's live final will see the second series winner crowned, and will feature guest star performances by Pitbull and One Direction.
The two-hour Fox spectacular will also be LA Reid's last appearance, after it was confirmed that he would be leaving the show.