Reese Witherspoon: 'This Means War' Rio Premiere!

Reese Witherspoon is all smiles at the premiere of This Means War on Thursday (March 8) in Rio de Janeiro, Brazil.

The 35-year-old actress looked cute as can be in a yellow Louis Vuitton belted dress and black Jimmy Choo heels.

PHOTOS: Check out the latest pics of Reese Witherspoon

Earlier in the day, Reese arrived at the Rio airport wearing a black sweater and floral print skirt. She then checked into her hotel, where she checked out the views from her private balcony!

20+ pictures inside of Reese Witherspoon at the Rio de Janeiro premiere of This Means War…