IsRihannaoverChris BrownandDrake-- already? According toRadar Online, the singer was reportedly "dancing and having fun" with the Pussycat Doll's lead --Nicole Scherzinger's ex, Lewis Hamiltonon Thursday (July 11th). RiRi arrived at the Monaco nightclub -- Jimmy'z Monte Carol at that night and apparently headed straight for Lewis' table. The club's DJ --Or'elletold the site, "Rihanna requested that I play only hip-hop, and she and Lewis were drinking, dancing and having fun. He came with his friends but when she arrived they were together. Rihanna stayed about an hour and a half with Lewis. By she was gone from the club." Lewis and Scherzinger broke up earlier this month.