Mark Singleton was the rhythm guitarist of Black Veil Brides from 2006 to 2008. He is one of the original artist only leaving the group after front man Andy Six took the bands material and went to California to reform the band. Mark wrote "Knives and Pens" and "The Mortician's Daughter" both from the album "We Stitch These Wounds" from 2009.
Link to this song below: