British artists Muse and Robbie Williams face pressure to cancel their summer concerts in Turkey due to backlash against the local concert organizer's comments on anti-government protests. The controversy follows the arrest of Istanbul Mayor Ekrem Imamoglu, seen as a political move by President Erdogan. Calls for a boycott have intensified, with other artists like Ane Brun canceling their shows. The organizer has withdrawn from the concerts, but fans demand more action. The situation reflects broader anti-Erdogan sentiments and protests in Turkey.