Madonna - Billboard Music Awards 2013

Madonna hits the stage in a pair of shades at the 2013 Billboard Music Awards held at the MGM Grand Garden Arena on Sunday (May 19) in Las Vegas.

The 54-year-old entertainer accepted the Top Touring Artist award for her MDNA tour, which was the top earning tour of 2012, earning $305 million.

Madonna took the stage with will.i.am, who hit the blue carpet earlier in the evening.

Madonna just signed Rita Ora as the new face of her fashion line Material Girl, according to Billboard!

10+ pictures inside of Madonna accepting her award on stage at the Billboard Music Awards…