Although they arrived dressed to the nines for this year’s Summer Lovin’ soiree, the city’s finest eye candy was ready to let their hair down and unleash their inner rockers. Chicago’s annual mixer featuring our 20 most eligible singles, and cohosted by the Auxiliary Board of Northwestern Memorial Hospital at the Museum of Contemporary Art, included a purple carpet sponsored by Rock of Ages, and the fun-loving revelers made sure to pause their mingling to grab a guitar and slap on a wig. Browse those images below.