Damian was one of the two winners of the first season of The Glee Project, both winning an 8 episode role (the other winner was Samuel Larsen). The win came on August 21, 2011.
He started touring the world at 16 with the group Celtic Thunder following their success on PBS stations in America.
At the time he was a part of the group Celtic Thunder, the other members included George Donaldson, Keith Harkin, Ryan Kelly, and Paul Byrom.
He announced his departure from Celtic Thunder on August 22, 2011.
Damian joined the group Celtic Thunder onstage at the age of 14, after auditioning for the musical great Phil Coulter.
Los Angeles, CA, US: Living and working on Glee (2011)