American singer/songwriter Gwen Stefani stars in Westfield London's Christmas 2017 ad campaign.

The Rich Girl hitmaker also appears in a festive short, soundtracked by her cover of Santa Baby from her latest album You Make It Feel Like Christmas, and commented 'I’m excited to be a part of Westfield’s Christmas campaign this year. London is an amazing city all year round but there’s something magical about London during the festive season. The holidays are one of my favourite times of year and I am happy to be in London during the festive season, to share with you my new Holiday album, You Make It Feel Like Christmas'.