Best Dressed 2012

PEOPLE'S 10 Best Dressed

From the hipster and the bombshell to the jean queen, each of these stars took fashion up a notch this year

LOPEZ: THE RULE BREAKER

It's been a year of change for Jennifer Lopez, but one thing has remained constant: her always-sexy edge. The mom of two brings the fashion drama – in an Emilio Pucci minidress at the Grammy Awards and a Temperley London cocktail dress at an N.Y.C. gala – for any red-carpet occasion.