Presented by KeyBank. Event spotlights local bands playing pop, rock, dance, swing, country and blues. Admission for all partygoers includes cover charge, small bites, complimentary Samuel Adams beer, wine and soda. Don’t miss the wildest party of the summer! Individual tickets, ticket blocks and VIP ticket sales open on June 1; Zoo members receive a discount in the month of June. Visit ClevelandZooSociety.org/Twilight for details.