05/16/2014 11:39 am ET Updated Dec 06, 2017

Charlize Theron Slays The Red Carpet In See-Through Black Lace Dress

Charlize Theron and Sean Penn brought their beauty to the red carpet Thursday, May 15, for the premiere of "A Million Ways to Die in the West."

Theron looked stunning in a see-through lace Dior dress with a black bodysuit at the film's premiere at the Regency Village Theatre in Los Angeles. Penn couldn't keep his eyes off his girlfriend as they posed for photos together, and it's not hard to see why. The actress held her beau's hand as they made their way down the red carpet.

The 38-year-old stars in Seth MacFarlane's latest comedy about a farmer who falls for a mysterious woman in their small town, only to find out she has a gun-slinging husband.

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