For the Arkansas politician, see Mark Lowery.Mark Alan Lowry (born June 24, 1958) is a Christian comedian, songwriter, and singer, best known for co-writing the song "Mary, Did You Know?" Lowry performed with the Gaither Vocal Band from 1988–2001, and rejoined the group from 2009 to 2013, along with other "GVB" alumni Michael English and David Phelps. Lowry has recorded twelve albums, both music and comedy.