Dolores O’Riordan at the Olympia Theater in Montreal, Quebec, Canada in 2009 Dolores Mary Eileen O’Riordan (b. 9/6/71 – 1/15/18) was an Irish musician, singer and songwriter. She was best known as the lead vocalist and lyricist for the alternative rock band the Cranberries. O’Riordan had one of the most recognizable voices in rock in…