Rihanna wins one Billboard Music Award May 21, 2012 0 By Paula Rihanna didn’t attend this year Billboard Music Award that took place in Las Vegas last night but she won one award in “Top Streaming Artist” category. The star was nominated in 13 categories.Congrats, Rihanna & Rihanna Navy!Share this:FacebookTwitterTumblrPinterest Rihanna joins Kanye West and Jay-Z on stage Rihanna spotted at Boujis nightclub in London