Amanda Holden is undeniably gorgeous – for any age, let alone 45 – and the Britain’s Got Talent star has opened up about how she keeps on top of her appearance.

Speaking to The Sun, she admitted she thoroughly enjoys going for a rowdy night out with friends, and that she tends to drink more wine than she does water.

She said: “I have collagen wave facials. I do drink a lot of water but I drink more wine than water!”

Amanda Holden
Amanda Holden (Joel Ryan/AP/PA Images)

The stunning star added that she does not “believe in diets” in order to maintain her trim physique.

“I believe in the odd detox but I think it’s more about exercise,” she explained. “I don’t want people thinking I’m so pure, and I can’t maintain that kind of life.”

Amanda – who recently shared a topless bikini snap on Instagram – said she looks up to stars such as Goldie Hawn and Jennifer Aniston, who she says defy the ageing process.

She said: “If I can be like Goldie Hawn, still doing it in my sixties or even seventies, then great. Sharon Stone still looks stunning. Jennifer Aniston is heading for 50 and still rocking it. I don’t believe in ageing.”

She also went on to reveal she still goes out and parties with her old colleagues from hit TV series Cutting It, and that they get quite drunk because they don’t go out as much as they used to.

Keeping it real as always, Amanda!