Last night at William Rast, Justin Timberlake and Trace Ayala gave their leather pieces a retro twist with tasseled trims. Fringe, it seems, is back. Everyone from Derek Lam to Nanette Lepore showed fall's fringe benefits. Kate and Laura Mulleavy created their hand-knit pieces with a shaggy finish at Rodarte, while Milly channeled the thirties with a black and white flapper-style skirt. Tory Burch and Vera Wang added feathery new dimensions to black minis. And fringe doesn’t need to just have swing: Jill Stuart and Karen Walker used it to give structure to bold-shouldered knits. Click ahead to see all the looks.