The band appears in 1978's The Star Wars Holiday Special, playing "Light the Sky on Fire." In-universe, they have not been named to date, but they were played by the members of the real-life band Jefferson Starship.
In Edward M. Erdelac's Star Wars Blog article Slugthrowers: An Overview of Popular Music and Musicians in a Galaxy Far, Far Away, Part 2, "Light the Sky on Fire" is said to be popular on Kashyyyk during the Galactic Civil War. The article also mentions another song popular on Kashyyyk, called "Hyperdrive"—the title of another Jefferson Starship song which was released as the B-side for some releases of the "Light the Sky on Fire" single.
The band appears in 1978's The Star Wars Holiday Special, playing "Light the Sky on Fire." In-universe, they have not been named to date, but they were played by the members of the real-life band Jefferson Starship.
In Edward M. Erdelac's Star Wars Blog article Slugthrowers: An Overview of Popular Music and Musicians in a Galaxy Far, Far Away, Part 2, "Light the Sky on Fire" is said to be popular on Kashyyyk during the Galactic Civil War. The article also mentions another song popular on Kashyyyk, called "Hyperdrive"—the title of another Jefferson Starship song which was released as the B-side for some releases of the "Light the Sky on Fire" single.