Fashion designer and singer Victoria Beckham is the latest celebrity to admit her obsession with the popular novel, 'Fifty Shades of Grey'.

The book has been a talking point for many stars of music - even One Direction's Niall Horan revealed he has a copy after it was given to him by a fan - and Beckham told Glamour magazine that she's so taken with it she treated her mother to it:

"I'm halfway through the second one... I even bought my mum the book! Every time she tries to engage in conversation about it, I kind of dodge the subject. I don't really want to talk to my mum about S&M!"

In addition to the interview, Beckham also graces the front cover and even stars at Glamour's guest editor for the exciting issue. She tweeted a photo of the cover earlier tonight (July 31) and wrote:

"Here's a first look at my US @glamourmag Sept cover! More #makingsept exclusives tomorrow.."