With 863,000 followers (and counting) under her Gucci belt, chances are, you might already be double-tapping up a treat on Irene Kim's Insta feed. Unfamiliar with the rainbow-maned fashion maverick? Well, here's your 411... she's colourful, cool and is a regular on the fashion week circuit (that hair, though!). What's more, she's a global brand contributor for Estée Lauder alongside Kendall Jenner, is signed to a modelling agency and co-hosts a Korean fashion show. In short: she's major. Time to hit 'follow'? We think so.