Peter Yarrow

Peter Yarrow born May 31 1938 is an American singer and songwriter who found fame with the 1960s folk music trio Peter Paul and Mary Yarrow cowrote with Leonard Lipton one of the groups greatest hits Puff the Magic Dragon He is also a political activist and has supported causes that range from opposition to the Vietnam War to support for school antibullying programs Description above from the Wikipedia article Peter Yarrow licensed under CCBYSA full list of contributors on Wikipedia