There are multiple artists with this name: 1) Leak is a "swamp core" sludge metal band from New Orleans, LA from 1995-1998. 2) Leak is a Greek thrash / groove metal band. Myspace page: http://www.myspace.com/leakband 3) LEAK, better known as L.E.A.K., is a dark ambient group from Sweden. 4) LEAK is an electronic band from Nuremberg (Germany) established 2014.