Smith's artwork for Nightmare was considered one of "hard rock's greatest album covers" for 2010 by Revolver.
Travis Smith (born February 26, 1970) is an American graphic artist best known for designing heavy metal album art. He has been called "renowned" by Alternative Press and "unquestionably one of the most talented graphic artists in metal today" by Chronicles of Chaos. Smith has done work for many established rock and metal bands, including Death, Devin Townsend, Katatonia, Nevermore, Opeth, Anathema, CKY, Soilwork, King Diamond, Novembre, Avenged Sevenfold, Strapping Young Lad, Persefone, Riverside and Overkill.