Are runways taking cues from the nu-rave trend in music? Or Agyness Deyn’s June British Vogue cover? Whatever the reason, blindingly bright colors are making a splash next spring. Cynthia Steffe paraded voluminous fuchsia dresses down the catwalk. Diesel opted for shocking yellow swimwear with a matching coat, while Rebecca Taylor went for an intimate placement — bright-pink lipstick. You’ll need shades to stare at these looks.