"Act Naturally" is a song written by Johnny Russell, with a writing credit given to Voni Morrison and publishing rights transferred to Buck Owens. It was originally recorded by Buck Owens and the Buckaroos, whose version reached number one on the Billboard Country Singles chart in 1963, his first chart-topper. In 2002, Shelly Fabian of About.com ranked the song number 169 on her list of the Top 500 Country Music Songs.

Alvis Edgar "Buck" Owens Jr. was an American musician, singer, songwriter, and band leader. He was the lead singer for Buck Owens and the Buckaroos, which had 21 No. 1 hits on the Billboard country music chart. He pioneered what came to be called the Bakersfield sound, named in honor of Bakersfield, California, Owens's adopted home and the city from which he drew inspiration for what he preferred to call "American music".