Bluegrass Underground

The bluegrass band 18 South kicks off the performance series, which is taped in Cumberland Caverns in McMinnville, Tenn.

Ricky Skaggs and Kentucky Thunder perform.

Singer-songwriter Will Hoge performs.

Mike Farris and the McCrary Sisters perform.

Cherryholmes perform.

Singer-songwriter Justin Townes Earle performs.

Mountain Heart perform.

Singer-songwriter Darrell Scott performs.

The John Cowan Band.

The Farewell Drifters perform.

Monte Montgomery performs.

The Season 1 finale features highlights from the season, including performances by Ricky Skaggs and Kentucky Thunder, Mike Farris and the McCrary Sisters, the John Cowan Band, Cherryholmes, and Will Hoge.