Vanessa White knows she will gain weight during the Christmas holidays.
The Saturdays beauty is usually health conscious throughout the year, but plans a big blowout next month and will indulge in all her favourite festive treats over the holiday period.
She said: "I'll put on loads of weight over Christmas. I'll be on the wine, turkey, pudding - everything!"
While she is planning a short indulgence, Vanessa, 24, will surely lose the holiday weight quickly as she is a keen gym enthusiast and admits she feels "guilty" if she doesn't work out on a regular basis.
She added: "I love the gym, but sometimes I feel sick and want to run away from my trainer! "If I don't go to the gym, I feel guilty. It's paid off ... I look a lot more toned."
Meanwhile, it appears Vanessa - who was known as the biggest night owl in The Saturdays - will have a much quieter 2014 after giving up partying.
She previously said: "I'd been partying way too much, not taking care of myself and I felt rubbish. We're all very honest with one another and we will sit each other down and say, 'This is getting out of control.'
"If I hadn't had them, it would have been so easy to have gone off the rails and kept up the partying until it became a problem. You need people around you to say, 'Right, this is too much now,' and fortunately, I have that."