Posting a snap of herself on Instagram, she wrote: “Cheetahhhh! @heidiunlik3ly You're insane! Thanks for painting ma bodeh!”
Some fans were quick to suggest that the fact she’d chosen to be a cheetah could have been a veiled dig at Zayn, amid various rumours and reports around their break-up.
Meanwhile, team captain Holly Willoughby was also looking pretty spooky, as a zombie version of Alice from ‘Alice In Wonderland’.
The presenter has just returned to ‘This Morning’ following her 11-month maternity leave, and her schedule is soon filling up thanks to the new series of 'Celebrity Juice', launching later this month.
Holly’s pal and fellow team captain Fearne Cotton will be absent from the latest run, as she is about to give birth to her second child.