The Indigo Girls are an American folk rock duo formed in 1985, consisting of Amy Ray and Emily Saliers. They are known for their harmonious vocals, intricate guitar work, and thought-provoking lyrics. The duo gained popularity in the late 1980s and early 1990s, particularly with their self-titled album, which featured the hit song “Closer to Fine.” Their music often addresses social and political issues, reflecting their activism and commitment to various causes. The Indigo Girls have received multiple awards, including Grammy nominations, and have built a dedicated fan base over the years, contributing significantly to the LGBTQ+ community and folk music genre.