Street style, more so than the red carpet or any other celebrity stomping ground, is the largest indicator of whether last season’s runway trends have actually taken off—or if the style set has simply gone rogue. See these 17 ideas that reigned on the streets of New York, London, Milan, Paris. Find Out What’s Trending Now in Spring Fashion. Street style, more so than the red carpet or any other celebrity stomping ground, is the largest indicator of whether last season’s runway trends have actually taken off—or if the style set has simply gone rogue.