Irish rap trio Kneecap delivered a charged performance on Saturday at the Glastonbury Festival, using their biggest career stage to date to address ongoing legal issues, U.K. politics, and the war in

The band landed in trouble over anti-Israel statements, and a member faces a terrorism charge. But at Britain’s biggest music festival, tens of thousands cheered it.

The Northern Irish trio have been at the center of controversy since their Coachella performance back in April. At that show, they displayed a message that read: “Israel is committing genocide against the Palestinian people. It is being enabled by the U.S. government who arm and fund Israel despite their war crimes. F— Israel; free Palestine.”