- From Nashville.
- A family band (siblings) featuring Bethany (fiddle), Victoria (mandolin), and Daniel (bass) Kelley.
- They previously performed and recorded under other names: The Paper Dolls and Band of Kelleys. They chose their new name because indigo (the color) is a shade of blue (for bluegrass),
- 2023, released several singles on their own label, produced by Jim Van Cleve.