On this week's Tommy Tiernan Show, Iarla Ó Lionáird & Steve Cooney performed Casadh an tSúgáin. Watch the full performance in the video above.

Iarla Ó Lionáird, best known for his distinctive voice and style, is a two-time Grammy nominee and has a long and varied career both locally and internationally.

He was joined by acoustic guitar player Steve Cooney, who is best known for developing an influential style of guitar to accompany Irish dance music. Together they performed Casadh an tSúgáin. 

Guests on the show included golfer Pádraig Harrington, author Roddy Doyle, and sex worker, artist and activist Kate McGrew.

Catch The Tommy Tiernan Show on RTÉ Player.