Bradley and Sienna's Hot Wedding Kiss Is Very Convincing

If you've ever wondered what it would be like to lock lips with Bradley Cooper, Sienna Miller just might be able to fill you in. The actors shared a sweet kiss while filming a wedding scene aboard a boat for their upcoming movie, American Sniper, in LA on Friday. Donning a sleeveless white dress, Sienna wrapped her arm around Bradley as the suit-clad actor closed his eyes. Later, the two were seen smiling at each other as cameras captured what appears to be a reception scene. We first caught a glimpse of the costars together in mid-May, when Sienna debuted her new red hair on set. Bradley, meanwhile, has made an even more drastic change — he reportedly packed on 40 pounds for the role! Keep reading to see Bradley and Sienna's adorable movie wedding pictures.