This spring, Billie Eilish takes to the Accor Arena in Paris for two major concerts on Tuesday June 10 and Wednesday June 11, 2025. It's an opportunity for the American artist to honor her latest opus, "Hit Me Hard and Soft". But before (re)discovering the singer's old and new songs live, the Accor Arena audience will be treated to an opening act. So, who is it? Who will have the honor of opening for Billie Eilish in Paris on June 10 and 11? We answer!