Litle Mix are currently the bookies favourite to win this year's X Factor after making it to the final last night (December 4).
The band have become the first girl group ever in the history of the show to make it to the final.
Bookies made the girl band - Jade Thirlwall, 18, Jesy Nelson, 20, Perrie Edwards, 18, and Leigh-Anne Pinnock, 19 - 4/5 on to win.
Marcus Collins, 23, is 11/10 second favourite and Amelia Lily, 17, is 5/2 with Ladbrokes.
Coldplay, Leona Lewis, Michael Buble, JLS and One Direction will perform at the X Factor final at Wembley Arena.
The live finals will this year take place at Wembley Arena on December 10-11.
Coldplay frontman Chris Martin said: "We're all big X Factor fans so we're very excited to play live on the show."
The Power Of The X Factor
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