LeAnn Rimes and Reba McEntire will participate in the Kennedy Center Spring Gala on May 3 in Washington, D.C. The event will feature many notable women in the arts, such as Stockard Channing, Patti LaBelle, k.d. lang, Amy Poehler, Dianne Reeves, Chita Rivera and Kathleen Turner, among many others. The black-tie event will be held at the Kennedy Center Concert Hall with proceeds funding Kennedy Center performances, education and outreach initiatives. Tickets are $35-$125.