Leathermouth (also spelled as LeATHERMØUTH) was an American hardcore punk band, formed in 2007 by friends of My Chemical Romance's rhythm guitarist Frank Iero. The band initially signed to Skeleton Crew, Iero’s independent label, after he joined as a member following the departure of their previous lead singer. Leathermouth released their debut album XO in 2009, through Epitaph Records. It reached number 21 on the Top Heatseekers chart. The band played their first shows in the summer of 2008 and toured with Reggie and the Full Effect's "Farewell Tour." In 2013, Leathermouth performed at New Jersey’s Skate and Surf Festival.
