Not to be outdone, her model co-star, Brooklyn Decker, also revealed a little bit of leg on the blue carpet in a strapless gauzy gown.
Actors Alexander Skarsgard, Liam Neeson, and Taylor Kitsch also attended the premiere.
The film, based on Milton Bradley's board game, centers on an international naval fleet fighting an army of invading aliens. It hits theaters May 18.
Check out the photos from the premiere...