Bob Vylan's career may be in trouble following their controversial performance at Glastonbury, experts tell Newsweek. Over the weekend, the English punk rap duo sparked outrage at the music festival in the United Kingdom. During their set, they led crowds in a chant of "death, death to the IDF," referring to the Israeli Defense Forces.

The prime minister is involved; so is the U.S. deputy secretary of State. The BBC is changing policies. But Bob Vylan remains steadfast.

Bob Vylan have been removed from the lineups of England's Radar Festival and France's Kave Fest as backlash continues from their Glastonbury set. The London punk-rap duo also lost their U.S. visas and representation with United Talent Agency following their politically charged West Holts Stage appearance,