Input (grade 10): Leathermouth (often typeset as LeATHERMÃ UTH) is the post-hardcore side project led by My Chemical Romance's rhythm guitarist Frank Iero.
Output (grade 6): Leathermouth (also spelled as LeATHERMÃ UTH) is an American post-hardcore rock band. The band was started in 2007 by My Chemical Romance's guitarist Frank Iero.