Hot damn, if the biker jacket hasn't gone and made us fall in love with it all over again – by changing colour. Yup, girls in the know are slinging on a white leather version with everything from denim cut-offs to blingin' ballgowns. The new way to work it is slung over your shoulders (or go for the mono arm, like RiRi) – all the better to show off that nail art. Vroom vroom.