Rosie Huntington-Whiteley, Christoper Bailey, Kate Bosworth
Stefanie Keenan/Getty Images for Burberry

Rosie Huntington-Whiteley took her job seriously when she joined Burberry Chief Creative Officer Christoper Bailey and Kate Bosworth for the launch of Burberry Body fragrance at the label’s Beverly Hills boutique. “Feeling good in your skin comes from feeling good about yourself,” mused the former Victoria’s Secret model, who shows off her flawless figure in ads for Burberry’s new scent. “It’s all about having confidence.” Click through to see Ashley Greene, Lauren Conrad and more stars at last night’s hottest parties!