Va-Va-Voom! The Racy New Red Carpet TrendWe've gotta give props to Jenna Dewan-Tatum, Lea Michele, Kim Kardashian and these other celebs for coming up with such creative ways to flaunt their décolletage


Step 1: Wear a plunging gown with revealing sides like Abbie Cornish did at a Toronto Film Festival premiere. Step 2: Watch everyone's jaws drop.