In unflinching ballads that spoke of the pain men can cause women, the Mexican singer often relied on what she learned in her own relationships.

Famed Mexican singer Paquita la del Barrio has died at 77. The Award-winning singer, who rose to prominence for her Mexican style ranchera music, died of a heart attack early Monday, her record label Discos Musart confirmed to "Good Morning America."

Paquita la del Barrio, one of the queens of Mexican music, has died, according to an official Instagram account posting on Monday, Feb. 17 Paquita, whose real name is Francisca Viveros Barradas, was regarded as an outspoken defender of women way before the #MeToo movement began.