Little Mix surprise favourites to win X Factor (VOTE)

Never before had a girl group made it beyond about week three of the live shows on The X Factor, but it's now starting to look as though Little Mix could go all the way.

The foursome are now the bookies' favourites to win the TV talent show tomorrow night, as well as topping viewer polls.

William Hill and Paddy Power have them on very poor odds of 5/4, while Ladbrokes and Coral have them on 11/8.

In contrast it's easy to get a wager on Marcus Collins at 2/1 - while the previous favourite Amelia Lily is languishing in third place in the odds at around 5/2.

Meanwhile The Sun has reported that show supremo Simon Cowell wants the girls to become "the new Spice Girls" and send them out on a joint tour with One Direction.

More than half of users of entertainment websites Digital Spy and Unreality TV wanted Little Mix to win in its poll - and you can have your own say in our poll right here...

Who do you want to win?