If you thought you'd seen the last of grunge back in the 1990s, think again. Grunge is back again this year, although it's a more dressed-up version.
It's still comfortable and tartan-heavy but slightly less dirty.
Think more Miranda Kerr than Courtney Love. Haul out your Dr Martens from the back of the cupboard and team them with a pair of distressed jeans, or go right back to the 90s and wear them with a floral maxi dress.
Concert T-shirts can get an airing, along with leather jackets and deliberately messy bed hair.
Pull out a knee-length skirt and pop an oversized coat over the top and go overboard with some heavy eye makeup.