A Music Festival Headlined by Alexandria Ocasio-Cortez

Two acts received top billing at MadSoul, a music and arts festival in Florida, on Saturday. The first was Muna, an indie-pop group that opened for Taylor Swift at some Eras Tour stops. The second: Representative Alexandria Ocasio-Cortez, Democrat of New York.

She and several elected Democrats shared a stage with musicians like Phoebe Bridgers during the daylong event at Loch Haven Park in Orlando. Other politicians included Representatives Greg Casar of Texas and Maxwell Frost of Florida, the first Gen-Z member of Congress.

Mr. Frost, a percussionist, is also the founder of the MadSoul Festival, which he started in 2018 when he was working as an organizer for the American Civil Liberties Union. He said in an interview before this year’s event that he had “personally booked the whole lineup.”

Mr. Frost — who played drums for Venture Motel, a local band, during its set at the festival — described the event as a way to reach people who might not be as interested in politics as they were in politics as entertainment, a concept that has spread since the election of the country’s first reality-TV-star president.