Holly Willoughby goes make-up free in London

PUBLISHED: 14:32 EST, 29 August 2012 | UPDATED: 14:34 EST, 29 August 2012

Why bother with make-up when you look as good as TV beauty Holly Willoughby.

The 31-year-old was snapped 'slumming it' on her way to shoot an episode of Celebrity Juice in London today, wearing jeans, a jumper and hiding her make-up free face behind a spotty scarf.

But the mum-of-two still managed to look as fresh-faced and stunning as when she glammed up for a red carpet event at the weekend.

Bright-eyed and beautiful: Holly Willoughby arrives at Riverside Studios today

Holly grinned as she passed photographers waiting outside Riverside Studios, where she shoots the TV panel game with funnyman Leigh Francis and fellow blonde Fearne Cotton.

She matched her jeans and American Eagle jumper with a pair of red Converse trainers and a brown handbag.

The trio are back in the capital after promoting the show at the Edinburgh International Television Festival last week, where Holly dazzled on the red carpet in a hot pink mini dress.

Dressing down: The 31-year-old slummed it in a pair of jeans, Converse and a blue American Eagle jumper

The former This Morning presenter manages to look a decade younger than her 31 years without any surgical help.

But she recently admitted she'd consider undergoing Botox to straighten out any wrinkles that may appear.

She told Look! magazine: 'Never say never. One day, I imagine. I'd be lying if I said I wouldn't.'

Holly - happily married to TV producer Dan Baldwin for the past five years - is even open to the idea of cosmetic surgery.

The mum to Harry, three, and one-year-old Belle added: 'If you want to go and have a little something done to make yourself feel better, good for you. But there's a limit. These things get addictive.'