Alongside the likes of 10,000 Maniacs, Tracy Chapman and Suzanne Vega, the Indigo Girls helped pioneer a wave of female-led singer-songwriter music in the late-’80s. The Georgia duo’s dynamic songcraft and raw lyricism even grabbed a few Grammy nominations and a win for Best Contemporary Folk Album. The good news is that with a live record released just last year, it doesn’t look like the iconic Girls are going away anytime soon.