Watch Nicole Scherzinger backstage

Pussycat Doll Nicole has a cheeky chat with Roberto before her Poisonous performance at the Jingle Bell Ball.

Roberto sat down with Nicole Scherzinger to chat about her new single 'Poison' (just like her green Christmas hat, apparently!), naked skiing and her love for sweets and chocolate!

Get more news and gossip about the Jingle Bell Ball.