What is "metallagher"

Metallagher is a Minneapolis based cover band that combines the parodied comedy of Gallagher and the music of 1980s Metallica. They played their first show in St. Paul, Minnesota in 2005, and have since played with established acts such as Doug Stanhope (from The Man Show) and the real Gallagher. They have played many large festivals such as SXSW South By Southwest and Fun Fun Fun Fest.