Topshop Autumn/Winter 2015 campaign starring Gigi Hadid

New season, whole new sartorial mood. To prepare you for the trends ahead, we’ve compiled the ultimate Autumn/Winter lookbook. Styled by Topshop's Creative Director Kate Phelan and modelled by -of-the-moment Gigi Hadid, it's full of outfits you didn't even know you needed yet.

This season's girl keeps a laid-back simplicity by day with oversized bikers, denim on denim and street-sport layers over '90s underwear. It's all in the easy touches - a knot in your white tee or a plaid shirt tied round the waist.

Need a break from normcore? The Autumn/Winter catwalks shelved minimalism in favour of all things extravagant - think mega fur coats and rich clashing textures, outre coloured knits and thigh-high boots. You heard it - glamour is back.

Autumn/Winter amps up the sex-appeal for evening with sharp tuxedo suiting, bodycon co-ords and mini eyelet dresses. Top-to-toe black and lace-up heels aren't to be messed with.

Photos and information: topshop.com