An old favorite is hot again; stylesetter Sienna Miller has been spotted carrying her now-classic Balenciaga Motorcycle bag. Stars such as Nicole Richie and Mary-Kate Olsen have been following suit.
BUY A BAG LIKE SIENNA'S Nine West studded hobo, $69.99; at ninewest.com. Five stylish stars, one winner. Whose outfit do you like best? Vote now!VIDEO: Take a closer look at the January issue of In Style.Read MoreLess