He's My Brother She's My Sister is fronted by brother-sister duo Robert and Rachel Kolar, who are joined by a tap-dancing drummer, stand-up bass player and a lap slide player. The band played this year's Bonnaroo, Firefly and Austin City Limits, performed live on The Late Late Show with Craig Ferguson and just wrapped up a successful UK tour, seeing sold-out shows in London.

The group's firey, upbeat sound has been described as everything from "flamboyant folk" to "psych-acoustic."