PHOTOS: Jay-Z & Beyoncé Support RiRi Across the Pond

Jay-Z and wife Beyoncé went to Mahiki nightclub last night in London to support Rihanna. RiRi, looking stunning as usual in a tight burnt orange dress and bold, bright eye make-up, hosted the launch party for the new Nokia X6 smart phone. She also performed songs from her new album "Rated R."