Party with some of music’s biggest stars every Sunday this summer at Empire City Casino as it announces its sizzling 2013 Summer Concert Series lineup which includes an exciting mix of musical talent. Three Dog Night continues the slate on Sunday, July 21. This year’s lineup also includes musical legends Kansas, LeAnn Rimes, Gavin DeGraw, Smokey Robinson, Kenny Loggins and more. Ticket prices start at $15.00 and can be purchased at www.empirecitycasino.com or by calling eTIX at 1-800-514-3849. Doors open 6 p.m.; show begins 7 p.m.