Christian Massa (born March 24, 1992) is an American actor and model, best known for his appearances on Investigation Discovery's series Deadly Sins and Frenemies. Massa was born to Joseph Massa and Theresa Massa and is the brother of actor Joseph Massa. In 2013, Christian landed a role on Deadly Sins where he played the role of "Teen Matthew". After Massa finished with Deadly Sins he landed the lead role on Investigation Discovery's new series Frenemies where he played the role of Ken Register. Show less «