Some of the biggest bands in the world signed the statement.

The Belfast trio have been criticised in recent weeks after their performance at Coachella in which they displayed the message "F*** Israel. Free Palestine."

In the aftermath came historic footage of the group which led to further condemnation from politicians and the media.

Conservative leader, Kemi Badenoch, called for Kneecap to face prosecution over the two videos, with others in politics and the media calling for the group to be dropped from Glastonbury Festival.

Now, an open letter has been released which has been signed by more than 40 musical acts.

The letter reads: "This past week has seen a clear, concerted attempt to censor and ultimately deplatform the band Kneecap.

"In Westminster and the British media, senior political figures have been openly engaged in a campaign to remove Kneecap from the public eye, with veiled threats being made over their scheduled performances at gigs, outdoor events, and music festivals, including Glastonbury.

"Chillingly, it is also clear to us that influential figures and personalities within the wider music industry are attempting to influence this campaign of intimidation.

"As artists, we feel the need to register our opposition to any political repression of artistic freedom.

"In a democracy, no political figures or political parties should have the right to dictate who does and does not play at music festivals or gigs that will be enjoyed by thousands of people."

It concludes: "The question of agreeing with Kneecap's political views is irrelevant: it is in the key interests of every artist that all creative expression be protected in a society that values culture, and that this interference campaign is condemned and ridiculed.

"Furthermore it is also the duty of key leadership figures in the music industry to actively defend artistic freedom of expression - rather than seek to silence views which oppose their own."

The statement was signed by Annie Mac, Beoga, Bicep, Biig Piig, Blindboy Boatclub, Bob Vylan, Christy Moore, Damien Dempsey, Delivery, Dexys, English Teacher, Enter Shikari, Fontaines DC, Gemma Dunleavy, Gurriers, Idles, Iona Zajac, Jelani Blackman, John Francis Flynn, Joshua Idehen, Katy J Pearson, Kojaque, Lankum, Lisa O'Neill, Lowkey, Massive Attack, Martyn Ware, Paul Weller, Peter Perrett, Poor Creature, Primal Scream, Pulp, Roisin El Cherif, SHirley Manson, Sleaford Mods, Soft Play, The Mary Wallopers, The Pogues, Thin Lizzy, Toddla T.