What to wear now: The new trends from London

Prep School Princess Gone Bad: Luella (pictured left) Vivienne Westwood and Mulberry were all channelling naughty school girls and sulky teenagers to achieve autumn's cool new military-meets-school uniform-meets English heritage trend blend. 'This was last season's prim and proper girl, but darker', Luellla told ELLE backstage at her show yesterday morning. Think smart skirt suits adorned with gold hardware, flirty frills, teamed with pompom courts and red lipstick.

What to buy now: A preppy blazer, preferably with a crest badge on the breast pocket.

Supergirl: The shoulder is fashion's new erogenous zone. Whether channelling the eighties in a fierce pair of shoulder pads (a la Twenty8Twelve, pictured centre) or heading in a more intergalactic direction in one of the space age silhouettes we saw on the catwalk this week (think Louise Goldin), strong shoulders are the easiest way to look fresh now. The sharp shoulder was everywhere at London, even cropping up on the ultra feminine floral creations of Erdem.

What to buy: A pair of shoulder pads to wear with everything, from old black stretch jersey dresses to rock tees.

Hobo-Bitch: Grunge was back on the catwalk, with