Catherine Virginia Turner is an American Idol contestant best known for placing in the top seven of season 16.
Tiny Tim was an American singer, ukulele player and archivist; remembered for "Tiptoe Through the Tulips".
Margaret Debay Rogers is a famous American singer-songwriter and record producer, known for her song "Alaska", which was played to Pharrell Williams during a master class.
Father John Misty is an American singer-songwriter and record producer, also formerly known as J. Tillman. He's famous for his music.
Woodrow Guthrie was an influential folk musician who wrote songs about American socialism and anti-fascism.
Cat Stevens is a British singer-songwriter, performing folk, pop and rock. Returned to secular music in 2006.
Neil Young: Canadian-American singer/songwriter; started career 1960s in Winnipeg, moved to LA, joined Buffalo Springfield.
John Denver was an American singer, guitarist, composer and actor whose solo career saw great success.