S&M is the core combo of Sanna Charles & Mark Wagner.
Formerly known as Sunday Mourning they changed their name in 2012 to mark a rebirth, moving into a more open ended creative entity that multiplies creative approaches, mediums, formats and collaborations like the bizarre BLACK ABBA 'supergroup' with Alexander Tucker and Olly Pearson of Doom band Moss.
In 2013 they released SHA⋅MAN a book of photography and 10" record on Ditto Press.