* Roy Acuff: Acuff was a country music singer and Grand Ole Opry star who was known for his distinctive yodeling style. Elvis was also a fan of Acuff's music, and he even imitated his yodeling in some of his early recordings.
* Hank Snow: Snow was a Canadian country music singer and guitarist who was one of the most popular artists of the 1940s and 1950s. Elvis was a fan of Snow's music, and he even recorded a cover of his song "I'm Movin' On."
* Other influences: Elvis's music was also influenced by a variety of other artists, including B.B. King, Louis Jordan, Big Mama Thornton, and Jimmie Rodgers.