Rihanna was not only a winner at the Billboard Music Awards, the fiery R&B star is also performed at the show, which aired live from Las Vegas's MGM Grand on ABC on May 22!
And that's just the beginning of what looks to be a red hot summer for Rihanna: her huge summer tour kicks off June 4 in Baltimore, heads across the U.S, and Canada, and finishes in Boston on June 24. Billboard.com wants you to be able to see her live so we're giving away 25 pairs of tickets to the Rihanna show of your choice. You read that right! 25 fans will win a pair of tickets to see Rihanna this summer. All you have to do to enter is fill in the form below completely. We'll be picking five winners per week for five weeks!