Mark has been playing music, in one way or another, since he took up the violin in third grade. Since then, Mark has also taken up the trombone, taken down the violin, and finally taken up the guitar. Don't be fooled by Marks performances on other instruments — he is merely pretending to play them.

Mark has a special place in his heart for green tea. Current estimates put it somewhere around the mitral valve although research data is sketchy at best.

Mark is at once both the youngest member of the band and the only member incapable of growing a beard. Mark would be concerned about these threats to his manhood were it not for his deft skill at Super Smash Bros., his perfect pitch, and the fact he is a very good dancer. Mark kindly requests you not ask him to prove his dance floor skills, as he is very self-conscious and in all likelihood would spontaneously combust from the peer pressure. As the rest of us would find this highly amusing, however, we recommend you ask him on a regular basis.

Mark could really use some sleep and some divine inspiration, but both are relatively hard to come by nowadays.

Reports vary as to the actual existence of Mark Hennessey, but we ask you to judge for yourselves. God wills it.