Rihanna and Dave Chappelle

Rihanna and Dave Chappelle

*Dave Chappelle has been hired to host Rihanna’s third annual Diamond Ball on Sept. 14 at Cipriani Wall Street in New York, with Kendrick Lamar set to take the stage.

The annual black-tie fundraising gala raises money for the Clara Lionel Foundation, an education, health and emergency response organization founded in 2012 by the singer (born Robyn Fenty), in honor of her grandparents, Clara and Lionel Braithwaite.

‎”I’m thrilled that the incomparable Dave Chappelle will kick things off as the official host of this year’s Diamond Ball and Kendrick Lamar will take the stage for an unforgettable performance,” Rihanna said in a statement announcing this year’s talent. “I’m proud of the Clara Lionel Foundation’s significant impact in the world over the years and deeply grateful for the continued support and commitment to advancing our mission.”

Proceeds from the fundraiser go to support the foundation’s work on “innovative education projects and scholarships, healthcare programs and local micro grants.”

Past Diamond Balls have featured live sets from Rihanna and Lionel Richie, as well as hosts Brad Pitt and Kevin Hart.