Photos: WireImage (Britney); Conde Nast Digital Studio (runway)
When an unnamed source told Radar last week that Britney Spears will wear "an off-white dress that will show off her killer bod" to marry fiancé Jason Trawick, our wheels began to turn. Off-white? An appropriate choice for a third-time bride. Killer bod? Well, if you've got it, flaunt it.
This feathered gown from Pronovias (above) hits both of Brit's requirements, featuring a daring front slit and sparkling, embellished tulle over a nude underlay for an off-white effect. It's the sort of show-stopping gown Spears could just as easy sport on the Grammy's red carpet or rip off onstage to reveal a crystal-studded unitard. (Hey, it's happened before.) See the rest of our picks for the Princess of Pop after the jump. —Phillip B. Crook
Photos: Conde Nast Digital Studio
High hemlines are a natural choice for a woman who loves to show off her legs. This Ines di Santo dress (left) puts Spears' stems on display, topping them off with all-over embellishment and an atypical cutout illusion neckline. (Can you say Vegas?) On a more glamorous note, Pnina Tornai's slinky satin column (center) also features unusual cutouts, amped up by a halter neckline fashioned from a crystal bib necklace. But glamour might not be the priority if rumors are true that Spears and Trawick plan to wed in a tropical locale. For a ceremony on the beach, we love Claire Pettibone's weightless, creamy lace gown (right) with an open back and appliquéd straps.

















