Today in music: American Girl by Tom Petty and the Heartbreakers from the 1976 album Tom Petty and the Heartbreakers. Released 50 years ago today, it was the group’s debut album. #Music #Americangirl #TomyPetty #tompettyandtheheartbreakers #rock #rocknroll #1970s #70s #1970smusic #70smusic