Enter Rihanna's Nude City Challenge Sweepstakes for your chance to win a trip to London to see Rihanna live in Concert.
Limit one entry per person. The grand prize drawing will be held on or about May 9th, 2013.
Deadline to enter to win is May 5th, 2013.
The Grand Prize Winner will receive round trip airfare for two to London, two nights' hotel accommodations and two tickets to attend Rihanna's concert in London.
Enter for your chance to win today!