One look at the red carpet this week and you can definitely tell its wintertime. Stars and their stylists seem to be feeling ice queen-inspired looks—meaning, lots of glittery whites. Take, for example, the beautiful Jennifer Lawrence, who popped up at the 2015 Producer Guild Awards in a plunging cream Prada gown with crystal detailing. Isabel Lucas was equally as dazzling in a beaded Jenny Packham number, which looked like it could have belonged to Queen Elsa herself.