It's all about geek chic with a hint of magic. Think V-neck knits thrown over a shirt and tie - diagonally striped, a blazer, capes and hooded robes, bats and rats and Hedwig-esque owls - on everything from earrings and bracelets to printed tees and hoodies.
Following his infamous on-stage disrobing in the West End performance of Equus, all of a sudden, everyone wants a piece of Harry's magic. Check out the trio's photos for Teen Vogue: