04/21/2014 10:35 EDT | Updated 04/21/2014 10:59 EDT

Olivia Munn Shows Off Her Natural Beauty At 2014 WonderCon

Who needs summer dresses when there are rompers to be worn?

Olivia Munn showed off her style savvy when she attended the 2014 WonderCon on Saturday, wearing a simple yet chic navy Valentino one-piece that flaunted her toned legs. (Guess she learned her lesson from the dreaded nipple dart disaster.)

Letting her natural beauty shine through, "The Newsroom" actress barely wore any makeup, opting for a light pink lip, a bit of mascara and a hint of blush. Beachy waves tumbled down the 33-year-old's shoulders, creating a casual vibe to the outfit.

The actress was at the event to promote the film "Deliver Us From Evil," and was joined by co-stars Eric Bana and Joel McHale.

Unfortunately, Olivia wasn't joined by boyfriend Joel Kinnaman, so we hope to catch a glimpse of the hot couple in the near future.

What do you think of Olivia's romper?