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2011 Billboard Music Awards - Backstage And Audience

LAS VEGAS, NV - MAY 22: Singer Rihanna and rapper Jay-Z pose in the audience during the 2011 Billboard Music Awards at the MGM Grand Garden Arena May 22, 2011 in Las Vegas, Nevada. (Photo by Kevin Mazur/WireImage)

Rihanna’s 10 Most Scandalous Moments

On February 20, Rihanna celebrates her 25th birthday, with seven of those years spent in the public eye. Although she’s certainly given us plenty to write – and read – about during that time, including her on-off relationship with Chris Brown, drug use, and all those tattoos. Here are just 10 of her many scandalous moments.