Britney Spears is showing off those curves tonight!
The pop princess tweeted a photo of herself and boyfriend David Lucado done up for Elton John and David Furnish's famous Oscar bash. Brit flaunted major cleavage in a stunning black gown with a plunging neckline and a sheer cutout pattern. She also rocked her new darker 'do by wearing her brunette tresses in loose curls.
Meanwhile, Lucado looked dapper in a black-and-white tux, standing proudly next to his ladylove with a big smile on his face.