(FILES) French band Rita Mitsouko's Catherine Ringer and Fred Chichin perform during the Rock en Seine music festival, on August 25, 2007 in Saint-Cloud, near Paris. Catherine Ringer, lead singer of the legendary duo Les Rita Mitsouko, died of cancer at the age of 68, her children told AFP on September 15, 2026. (Photo by Guillaume BAPTISTE / AFP via Getty Images)