Catherine Ringer has died. She was 68. Ringer sang in the French rock duo Les Rita Mitsouko. News reports have confirmed her death. The group found fame in the 1980s. One of their big hits was Marcia Baïla. She became famous for a bold stage presence and wide-ranging music style. Tributes are coming in. Fans and fellow musicians are sharing messages of respect. Her death represents a big loss for French rock. The circumstances surrounding her death remain private.