Land Rover Houston Central Rainbow on the Green presented by Legacy Community Health returns to Discovery Green on Friday, June 22. The park’s ninth annual free LGBT community celebration welcomes everyone in the city for an evening of electrifying entertainment at the park, featuring performances by headliner Deborah Cox, a Grammy Award-nominated R&B artist and Broadway star; Latin singer Edward Salles, making his U.S. debut; The Patternist, an emerging electro pop artist; and more.