SEE the festive new Marks & Spencer Christmas ad!

And go behind the scenes with Dannii, Twiggy, Lisa & co - plus see new boy Peter Kay in action

You know it's nearly time to start the present shopping when the Marks & Spencer Christmas ad pops up...

SEE ALL THE FUN PHOTOS FROM THE NEW M&S CHRISTMAS CAMPAIGN HERE!

Always a fabulously festive affair, this year's advert sees M&S regulars Dannii Minogue, Twiggy, Lisa Snowdon and VV Brown get their dancing shoes on in a series of famous musical parodies.

So think Dannii doing Cabaret, Twiggy recreating Madonna's Vogue, and Lisa working Chicago chic.

Oh and as if that weren't enough, there's leggy model Ana Beatriz Barros showcasing luxe lingerie, Jamie Redknapp playing the part of a dashing DJ, and comedian Peter Kay making his M&S debut as a rather camp dance instructor...

It really has to be seen to be believed, so watch it for yourself here, plus, get a sneak peek behind-the-scenes with the all-star cast below!

SEE ALL THE FUN PHOTOS FROM THE NEW M&S CHRISTMAS CAMPAIGN HERE!