Dip-dyed tips, candy-coloured roots, fluoro highlights and a total wig out: Dalston salon BLEACH have taken over Topshop's Oxford Circus flagship for all your Halloween hair needs.

From a Poison Ivy-red bob with built in fairy lights to a Medusa head of snakes, poltergeist Hallojuku tresses with stickers and backcombed bouffant crawling with spiders, the team are pushing themselves to new extremes. And that's exactly the point.

"We are creating tonnes of looks at the BLEACH Topshop pop-up – think vampire fringes, bespoke crazy wigs, stencils, temporary colour spray and hair accessories to name a few of the services. You can buy and take away or we can design something specific for you. Nothing is too creepy or too weird for us! Our top tip for Halloween is: more is more!" says hairstylist Alex Brownsell.

A favourite of Pixie Geldof and Grimes, BLEACH share their E8 space with Sharmadean Reid's WAH Nails and the dip-dye phenomenon trails solely back to them. It's only right that they're now upping Halloween hair's game – if you're sharpish, there's still time to up yours before, like trick or treat candy, their pop-up disappears.