Instagram/Mavis Staples Music City Parks Foundation announces 2026 SummerStage lineup for 40th anniversary, featuring Mavis Staples, De La Soul, Spoon, and more across NYC parks. April 29, 2026 AceShowbiz - The City Parks Foundation in New York City has revealed the official lineup and schedule for the 2026 Capital One City Parks Foundation SummerStage concert series, celebrating its 40th anniversary this year. Unveiled on April 28, the extensive roster features an eclectic mix of pioneering artists such as Mavis Staples, De La Soul, Spoon, Laurie Anderson, and Angélique Kidjo.