John Denver (December 31, 1943 – October 12, 1997), born Henry John Deutschendorf, Jr., was an American Country Music/folk singer-songwriter and folk rock musician. One of the most popular artists of the 1970s, he recorded and released some 300 songs, about half composed by himself. He was named Poet Laureate of Colorado in 1977. Songs such as "Leaving on a Jet Plane" (1967), "Take Me Home, Country Roads" (1971), "Rocky Mountain High" (1973), "Thank God I'm a Country Boy" (1974), "Annie's Song" (1974), "Sunshine on My Shoulders" (1974), and "Calypso" (1975) are popular worldwide. Denver has been referred to as "The Poet for the Planet", "Mother Nature's Son" (based on The Beatles song he covered) and "A Song's Best Friend".