The "Dip It Low" singer pops onstage in New York City. Plus: Jennifer Lopez, Prince Harry and more

ART WITH HEART

Kelly Ripa and Kimora Lee Simmons soak in the atmosphere at the fifth annual Art for Life party at Simmons's East Hampton, N.Y., estate on Saturday. The Live with Regis and Kelly host served as the emcee of the event benefiting Russell Simmons's Rush Philanthropic Arts Foundation, which helps give underprivileged urban youth access to the arts.