13/12/2011 02:29 GMT | Updated 13/12/2011 10:48 GMT

X Factor's Little Mix (VIDEO INTERVIEW)

To say the past 24 hours have been busy for Little Mix is just a tiny bit of an understatement. Fresh from creating X Factor history by becoming the first group EVER to win, they've hit the ground running with their new showbiz lives with breakfast TV appearances, press interviews and recording Top of the Pops (yes, really).

Despite only having had two hours sleep, the girls were on top form when HuffPost Celebrity caught up with them. As they downed their own weight in sweets and Red Bull, the very giggly Jesy, Perrie, Leigh-Ann and Jade spilled the beans on their most embarrassing moments on the show, each other's bad habits and Perrie's rumoured romance with One Direction's Zayn Malik.

Download Little Mix's winner's single, Cannonball, now. The physical single is available to buy in stores on Wednesday.