Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. John Connelly (musician) -  John Connelly is the front man guitarist and principal composer of Nuclear Assault a thrash metal band from New York. His voice is known for being aggressive but with high notes.
The answer is:
Artist