Once star and songwriter Glen Hansard joined the cast of Once the Musical at Pantages Theater in Hollywood on Friday August 8 for an epic rendition of The Auld Triangle - watch it here.
Introducing the song, Hansard said: "We decided to sing you a Dublin song, and this is a song written by a great Irish writer called Brendan Behan. This is a song called The Auld Triangle. It's about a man, sitting in a prison cell, missing his girlfriend. He's in prison for political reasons, an Irishman – you can put one and one together."