Though Hough posted a cryptic Instagram before the AGT finale — where she was actually holding a pair of scissors to her hair — we know she didn't give herself a DIY trim. Though, according to her hairstylist Riawna Capri , the chop was an impulse decision. "Last minute we decided to cut her hair," says Capri. "It was actually backstage, in the AGT dressing room — blunt and sleek was our vision."