Robert Pattinson 's smile is the gift that keeps on giving. With his boyish grin front and center, the actor managed to look hot even while getting silly at the Australian premiere of his new movie, The Rover, in Sydney, Australia, on Saturday. Rob donned a suit for his handsome trip down the red carpet at the Sydney Film Festival, making it casual by leaving his jacket unbuttoned. Costar Guy Pearce and director David Michod got in on the fun, posing with Rob after their crush-inspiring photocall  on Friday. We've been seeing a lot of Rob on and off the red carpet lately. On Tuesday, the Brit slipped into workout clothes for his smiley gym outing , and in May, he made several swoon-worthy appearances at the Cannes Film Festival . Keep reading to see Rob's latest pictures!