Kris Jenner's sleek, "black satin" Met Gala hair was one of the standout beauty looks of the night, all thanks to its cool, ultra-controlled finish, courtesy of the Schwarzkopf Igora Royal Vibrance Tone on Tone Color. To create the rich, polished effect, celebrity colorist Tracey Cunningham used the demi-permanent glossing color designed to boost shine and refresh tone. The result? Hair that looks softer, richer and noticeably more reflective - especially under bright lights and flash photography. It's no wonder that the formula is celebrity-approved.