Look! Kim and Katy go gothic at Paris Fashion Week

Kim Kardashian West and Katy Perry displayed very similar gothic styles while front row at Givenchy's Paris Fashion week catwalk show - see the photos here.

Kardashian West's hair appears to have been lightened another few shades to peroxide blonde levels, and she complemented her new hair colour with a deeply plunging black catsuit with lace-up detailing at the cleavage. A pair of black leather, over-the-knee peep-toe boots finished off the racy look.

Meanwhile, Perry also had a new hairstyle to show off, wearing her raven locks in carefully gelled finger waves at the front, while the rest was swept back into a neat bun.

The Fireworks star opted for a black lace dress which featured a thigh-high slit, pairing it with strappy heels, stunning gold chandelier earrings and a vampy burgundy lipstick.