Rihanna donned her latest swimsuit, a leopard-print string bikini, for an afternoon on the deck of a yacht off the coast of Portofino, Italy, on Saturday. Rihanna drank her friend Jay-Z's favorite Champagne right from the bottle and playfully squirted a male companion with a hose. Rihanna's bikini and one-piece collection has been on display during her extended vacation around the Mediterranean. Rihanna's ex Chris Brown is also in the area, and there were rumors that the two were meeting up and had been spotted kissing. Chris's rep denied the Rihanna reunion. Rihanna has been staying connected with her fans through her social media, posting tons of pictures of herself and her friends on Instagram every day.