Sienna Miller is, undoubtedly, one of the most famous fashion icons of the Noughties, alongside fellow Brits Kate Moss and Alexa Chung. The ‘Sienna effect’ has seen a legion of sartorial followers experimenting with everything from coin-studded belts and prairie skirts, to denim waistcoats, Ugg boots and wide-brimmed floppy hats. But while the world might have long dubbed Miller a ‘boho’ style queen, ELLE UK’s May cover star tells us that only now does she approve of the term. ‘I always kind of rebel against a label, but now I’ve accepted it – I was a boho something,’ she admits during her It’s A Mood video, which sees the actor chart her most memorable fashion looks over the last two decades. Sienna Miller looks back through her most iconic looks in our latest episode of It's A Mood. #SiennaMiller #ItsAMood #ELLEUK isit Elle UK at https://www.elle.com/uk Instagram: https://www.instagram.com/elleuk/ Twitter: https://twitter.com/ELLEUK Pinterest: https://www.pinterest.co.uk/ellemag/ Facebook: https://www.facebook.com/ELLEuk