Brit models do the Harlem Shake in style backstage at Topshop’s #LFW show

After a bit of light fashion week relief? Then take 30 seconds out to watch models Jourdan Dunn, Cara Delevingne and Rosie Tapner performing their version of viral video sensation the Harlem Shake backstage at Topshop Unique. I defy you not to put it on repeat…