Indigo Girls at Cobb Energy Performing Arts Centre

Indigo Girls are an American folk rock music duo, consisting of Amy Ray and Emily Saliers. The two met in elementary school and began performing together as high school students in Decatur, Georgia, part of the Atlanta metropolitan area. They started performing with the name Indigo Girls as students at Emory University, performing weekly at The Dugout, a bar in Emory Village.

Linda Perry is an American singer, songwriter, musician, and record producer. She was the lead singer, primary songwriter, and guitarist of 4 Non Blondes, including their 1993 hit "What's Up?". She has since founded two record labels and composed and produced songs for other artists, which include: "Beautiful" by Christina Aguilera; "What You Waiting For?" by Gwen Stefani; and "Get the Party Started" by Pink. Perry also contributed to albums by Adele, Alicia Keys, and Courtney Love, as well as signing and distributing James Blunt in the United States. Perry was inducted into the Songwriters Hall of Fame in 2015.