Rosie Huntington-Whiteley's Date Night Outfit Is a Must-Try

On Huntington-Whiteley:

Helmut Lang Stretch Leather Pants ($920) in Black

Brian Atwood Abell Shoes ($721)

Saint Laurent Bohème Velvet Tuxedo Jacket ($2,990)

Saint Laurent Monogramme Suede Tassel Clutch Bag ($1,550) in Black