Leather Nun (without article) is a doom metal band from San Diego, California formed in 2003. Also known as Leather Nun America, the band consists of John Sarnie on vocals & guitar, John Pasquale on drums and Noel Holloway on bass.
They've released their first self-titled EP in 2005 and the 2nd My Congregation in 2006, which also saw their first full-length album All Your Kin coming to life.
In 2007 the 2 EPs were re-released as Tools of the New Church. Second full length album Absence of Light was released in 2008.
Latest release is from 2011 and titled Kult Occult.
More info can be found here.
For the disbanded Swedish band, look here.