#Who'sthatgirl

Topshop, innovative and creative as ever have announced their first ever Christmas campaign! Featuring a genius social media 'guess who' competition in order to guess which celebrity star it's video features before she is officially revealed!

Glamour magazine have run a series of beautiful teasers (as seen above), to help out with some clues!

If you can get the mystery blonds identity right, you will be in with the chance of winning £500 for a shopping spree! Ideal just before Christmas! Head to their website for your chance in winning.