Oscars 2012 Best-Dressed Couples

We wait all year to see what Hollywood's leading ladies will wear to the Oscars, but half the fun is seeing their dates suit up in slick tuxes and suits to match. Together, each of these looks has double the style power, from Stacy Keibler and George Clooney's megawatt glamour to the Old Hollywood charm of Natalie Portman and Benjamin Millepied — not to mention Brad Pitt and Angelina Jolie's seriously sexy arrival. Inside, there's more of our favorite twosomes, the pairs that lit up the red carpet arm in arm. Click on to see them all.