Multi-award-winning country star and world class musician Dierks Bentley today releases his take on the Tom Petty classic, “American Girl.” The free-spirited, bluegrass-tinged track officially impacts country radio today (via Big Machine Records/The Valory Music Co.) and is from the forthcoming Tom Petty tribute album, Petty Country: A Country Music Celebration of Tom Petty to be released by Big Machine in partnership with the Tom Petty Estate.