Rihanna is not expecting anytime soon, thank you very much. On October 16, the “Diamonds” songstress put pregnancy rumors to rest. Rihanna, 31, shared a sexy video on Instagram as she strutted in a chic and skimpy bikini. Fans speculated that the fashion designer was pregnant in September when she claimed she was on “cloud nine” at the Diamond Ball. Her body language also seemed to suggest she was pregnant at the Fenty party during Paris Fashion Week.