Uggs seem to have been a staple during the winter for as many seasons as we can remember. They're comfy, easy to wear, keep your toes warm. What's not to like?

But what about sparkly Uggs? 6Music DJ Lauren Laverne tweeted last night: "PLEASE TELL ME THESE DON'T EXIST AND THAT IT'S ALL A DREAM" with a link to the blue beauties above, and was soon chatting over Twitter with Alexa Chung about how wrong thought they were. When Lauren jokingly said that she was "Having the person who did it killed", Alexa suggested "Along with the person who brought back harem trousers".

Taylor Swift has revealed her beauty secrets and spoken a little about her new perfume, Wonderstruck, in this week's LOOK Magazine.

Beyoncé has been a brand ambassador for Pepsi for 10 years, but now she's taken her relationship with the brand to a whole new level.

The singer has signed up with the drinks brand for another 10 years and to celebrate they're releasing these amazing Beyoncé Pepsi cans. We're told there will also be Beyoncé bottles and print and TV ads in the New Year. They're also promising something big for the Super Bowl in February where Beyoncé will be performing.

It was The X Factor's big night on Sunday and a big night for the two female judges. They really pulled the stops out and both looked stunning.

Nicole Scherzinger was wearing an incredible bespoke Stéphane Rolland haute couture dress, with Shaun Leane earrings, while Tulisa wore a shimmering Scala dress from the Hollie de Keyser boutique.