John of Music refers to two famous musicians, John DENVER and Elton John. John DENVER was an American singer-songwriter, actor, activist, and poet who was one of the most popular acoustic artists of the 1970s. He is best known for his hits 'Take Me Home, Country Roads' and 'Rocky Mountain High'. Elton John is an English singer, songwriter, pianist, and composer who has sold more than 300 million records, making him one of the world's best-selling music artists. He is known for his flamboyant stage performances and hit songs such as 'Your Song', 'Rocket Man', and 'Candle in the Wind'.