Bradley Cooper and Suki Waterhouse were all smiles when they left the 2014 Berlin International Film Festival opening party together on Thursday. The couple grinned and giggled as they held hands and left the bash with the other guests. Bradley had a chance to meet up with his model girlfriend during his European press tour for American Hustle. On Wednesday, Bradley premiered the movie in Moscow while Suki attended the RoboCop premiere in London. The two have been slowly going more and more public with their romance after dating for nearly a year. Bradley and Suki packed on the PDA when they attended the SAG Awards together in January, although the two stopped short of pulling a Brad Pitt and Angelina Jolie and walking the carpet together. (In fact, Suki skipped the photo-op all together.) The couple also held hands and shared giggles when Suki joined Bradley at the Sundance Film Festival in Park City, UT.