The Indigo Girls perform live at WABE ahead of North American tour

"City Lights" host Lois Reitzes with Amy Ray and Emily Saliers of the Indigo Girls live in studio. (WABE-TV)

The singer-songwriter duo the Indigo Girls remain true to their Georgia and Atlanta roots after decades of acclaim, hit albums and world tours.

They are currently on tour this summer through October, with a performance at Chastain Park on Sept. 26. Amy Ray and Emily Saliers of the Indigo Girls joined “City Lights” host Lois Reitzes in studio to discuss their career, activism and music.

Interview highlights: