We're not sure who we want to win X Factor... but we know that groups have a secret weapon!

It's Tulisa's cooking!

'I was at the house all day long, cooking them dinner, then asking, "Have you eaten?’ and 'Are you alright?"' Tulisa 'fessed.

Who's your fave so far? Email us at gogirlmag@euk.egmont.com and let us know!