Keith Harkin
Znany z
- Celtic Thunder: Legacy Volume 2 (2016)
- Celtic Thunder: Legacy Volume 1 (2016)
- Celtic Thunder: The Show (2008)
- Celtic Thunder: It's Entertainment! (2010)
- Celtic Thunder: Live & Unplugged at Sullivan Hall New York
- Celtic Thunder: Heritage (2011)
- Celtic Thunder: Voyage II (2012)
- Celtic Thunder: Christmas (2010)
- Celtic Thunder: Mythology (2013)