By 2012, Christmas jumpers were "everywhere", said The Telegraph, and they'd "finally shed the slippery skin of naffness, and irony". Stella McCartney released a polar bear-themed jumper and ...

In 2007, Stella McCartney released a polar bear ... UK charity Save the Children launched Christmas Jumper Day, a fundraising event encouraging people to don their most cringeworthy sweaters.

First up was our personal favourite (and the chicest Christmas jumper you'll ever find!) a reindeer printed Stella McCartney number. Just days later, Cheryl posed in another festive treat ...

Andy Murray hasn’t had the best year on the tennis court, but he seems surprisingly delighted as he threw on a festive jumper for Christmas ... James Blunt, Stella McCartney and Naomi Campbell.