Ilaria Urbinati is one of Hollywood’s most in-demand fashion stylists and her clients include The Rock, Donald Glover, Rami Malek, Joel Kinneman, Bradley Cooper, Chris Evans, Milo Ventimiglia, Armie Hammer, and more. Yep, all men. On this week’s episode, Ilaria—who was nine months pregnant with twins at the time—talks to Perrie about the differences between dressing famous males and females, why we’re all so obsessed with airport style, and the style mistake she made on her first big job with a ‘90s superstar.  For more on this episode, visit glamour.com/whatiworewhen.   Follow @ilariaurbinati on Instagram.