Walter has 3 Matt Costa concerts.

Matt Costa (born Matthew Albert Costa June 16, 1982) is an American singer-songwriter from Huntington Beach, California. He has a growing number of independent releases: a self-titled five-song EP in 2003, a six song EP titled The Elasmosaurus EP in 2005, a full-length CD entitled Songs We Sing in 2006, a digipak full length album Unfamilar Faces in 2007, and the albums Mobile Chateau (in 2010) and Matt Costa (in 2013).