Summer in the City, the Rock and Roll Hall of Fame and Museum’s live concert series, is one of the museum’s signature events. Today, the Rock Hall announced the lineup for this year’s series. The series starts with the synth-pop group St. Lucia, which performs at 7 p.m. on July 16. Local indie rockers Seafair open the show. The rest of the schedule, which pairs national acts with local openers, includes Reignwolf and Thaddeus Anna Green (July 23), Har Mar Superstar and Nowhere (Aug. 13) and Diarrhea Planet and Herzog (Aug. 27). Admission to the shows is free. For more information, visit rockhall.com.