Irish singer-songwriter Colm Keegan and his wife, Scottish Cellist Laura Durrant, are best known as principal performers in the world-renowned singing group Celtic Thunder. Joining the group in 2011, they have featured on three Celtic Thunder DVDs and four CDs, the CDs repeatedly rocketing to #1 on the Billboard World Music Chart. He has performed with the group on many of the world’s most prominent stages in the United States, Canada, and Australia, as well as on two Celtic Thunder cruises. With the group, he opened the Chicago St. Patrick’s Day Parade, and he was featured in a private show at the Pentagon, where Celtic Thunder was invited to perform by the Chairman of the Joint Chiefs of Staff.