Natalie Portman sported a purple Rodarte dress at this year's Academy Awards.

The actress showed off her baby bump in a deep violet gown on the red carpet. Natalie and her fiance, Benjamin Millepied, are expecting their first child this summer.

Rodarte, of course, designed the costumes for 'Black Swan,' the film Portman won Best Actress for at the Oscars.

Check Out the Full Dress After the Jump!