Little Mix set to banish curse of the groups
Amelia was given the boot on tonight's X Factor as the number of contestants was finally whittled down to two.
William Hill make Little Mix the 2/5 favourites to win the show, the first time all series that an act has gone odds on to win, while Marcus is 15/8.
The X Factor winner is 7/4 second favourite to grab the Christmas number one spot just behind Gareth Malone's Military Wives at 8/15.
"Little Mix now have the best chance ever of banishing the curse of the bands as they are now odds on to win the show," said Hill's spokesman Joe Crilly.
William Hill X Factor Winner: 2/5 Little Mix; 15/8 Marcus Collins