RIHANNA HEATS UP MANDALAY BAY
July 2, 2011 - 11:19 pm
![](http://media.lvrj.com/images/RIHANNA-07022011.jpg)
Rihanna performed at Mandalay Bay on Saturday night. (Photo courtesy Brian Jones/Las Vegas News Bureau).
Slideshow: Rihanna at Mandalay Bay (Photos by Erik Kabik/ Retna/ erikkabik.com)