Deborah Mazza has 2 Matt Maher concerts.

Matthew Guion Maher (born November 10, 1974) is a singer/songwriter/worship leader originally from Newfoundland, Canada, who later relocated to Mesa, Arizona. His contribution to contemporary praise and worship within the Catholic Church has been immeasurable and continues to flourish in the Christian world. Matt's music appeals to a new generation and yet maintains the depth and meaning that Christians need in their music, liturgy, and worship.