The Irish rap trio has drawn widespread criticism in recent months, with U.K. politicians criticizing the choice to allow them to perform at the musical festival.

Pressure is being put on Glastonbury to drop the band, after a band member was charged with a terrorism offence

The band had a large message for fans on stage: “Free Palestine. United Nations have called it a genocide. The BBC calls it a “conflict””. They also also reiterated the controversial slogan: “From the river to the sea, Palestine must be, will be, free.”