Patsy Cline was one of music’s greatest voices, but she was also one of the first bad-ass women in country music. Her take-no-guff personality and approach presaged the country-music outlaws that would follow decades after her 1950s and early 60s golden years. And, perhaps more important, Cline paved the way for such future superstars as Loretta Lynn, Reba McEntire, and Miranda Lambert.

With classic songs like “Walking After Midnight,” “I Fall to Pieces,” and “Crazy” (written by a young Willie Nelson), Cline found monstrous success on both the country and pop music charts, an achievement that many artists still yearn to match. But behind that sweet, honeyed voice was a woman of true conviction and a titan of female empowerment. She socialized with all the guys like Carl Perkins at Tootsie’s Orchid Lounge in Nashville, matching them drink for drink, smoke for smoke. She petitioned the Grand Ole Opry for admittance, becoming the first artist to join in that manner instead of being invited (true to form, she wore pants to the induction ceremony, bucking the normal attire of frilly gowns.)