Zoom In on All the Stellar Hair and Makeup Looks From the AMAs

Jenny Cho wanted to create a playful updo to go with Dianna's sleek Marchesa gown, so she gave the actress's hair lots of texture using Suave Professionals Moroccan Infusion Weightless Dry Shampoo ($3). Cho finished off the style with three elastic headbands crisscrossed near the hairline.

To prep Dianna's lids for this dramatic smoky eye look, Georgie Eisdell applied Kiehl's Super Multi-Correcting Eye Opening Serum ($48). Then Eisdell layered on Chanel Illusion D'Ombre ($36) shadow in Fantasme (a frosty silver) and Diapason (a deep plum).