The Indigo Girls are an American folk rock duo consisting of Amy Ray and Emily Saliers, who rose to prominence in the late 1980s with their self-titled debut album that earned a Grammy Award. Known for their distinctive close harmonies, acoustic instrumentation, and socially conscious lyrics, they have become icons of folk and alternative music over their decades-long career. Their influential sound and advocacy for LGBTQ+ rights and environmental causes have made them beloved figures in both music and activism.