Myleene Klass unveils Christmas Littlewoods advert preview - video

Myleene Klass has unveiled a preview of her Christmas 2012 Littlewoods advert.

The teaser shows the TV personality wearing a white dress while standing in a snowy outdoor setting, and includes a shot of Santa pulling up in his sleigh.



The full advert will debut in full on Thursday, November 1.

Posting a link to the clip, Klass wrote on Twitter: "Shhhhhhhh!"

Fellow TV host Lauren Laverne responded to Klass's tweet, saying: "OOH! You look like a beautiful, festive swan! Excited to see it in full! Xx"

Klass recently opened up about the breakdown of her marriage to husband Graham Quinn, who walked out on the 34-year-old in April.

"I don't know what's going on with [Graham]," she said. "I can't speak for him.

"I can only speak for myself and all I can say is that it has been the hardest six months of my life."