The bearded actor suited up in Armani while his gorgeous date donned an Art Deco inspired gown from Naeem Khan’s Fall 2013 collection.
Clooney, 51, could take home an Oscar on Sunday, along with fellow Argo producers Ben Affleck and Grant Heslov.
The film is nominated for Best Picture, Best Adapted Screenplay, Best Original Score and Best Supporting Actor Alan Arkin, among other categories.
Keibler, who was styled by Brad Goreski for the big event, finished off her look with matching earrings and a glamorous up-do.
What do you think of George Clooney and Stacy Keibler’s Oscar attire?