Rihanna—who is enjoying the success of her most recent album, Rated R; a smash #1 single with "Rude Boy;" and an upcoming international tour—has confirmed dates for her 2010 North American tour, Last Girl On Earth. She will perform locally Wed., Aug. 25, at the United Center.

The multi-platinum and Grammy Award-winning superstar has become the only female artist of the past decade to have six number-one singles on the Billboard Hot 100 chart in the United States, and she will be joined by rising star Ke$ha and female rapper Nicki Minaj.

For tickets, visit www.LiveNation.com .