Jennifer Lopez Carousel of Hope Ball in Beverly Hills

Jennifer Lopez is a major diva, and she loves switching up her look when she goes from the red carpet to the stage — just like she did on Oct. 23 when she treated fans to a performance at the 32nd Annual Carousel Of Hope Ball at the Beverly Hilton in Beverly Hills! First, she walked the carpet in a white one-shoulder sequin Georges Chakra gown from the designer’s spring 2010 collection.

For her performance J. Lo let down her hair and slipped into another spring 2010 couture creation — this time, a long-sleeved mini by Zuhair Murad. The silver beaded frock showed off the singer’s toned legs and sexy shape, thanks strategis nude tulle cutouts. I definitely prefer this look to herred carpet get-up. Check out 9 more pics after the jump.