Question:  Opie Ortiz is an American artist best known for his art featured on the album covers of a ska punk band formed in what year?
Sentence (from "Sublime (band)"): In 1997, posthumous songs such as "What I Got", "Santeria", "Wrong Way", "Doin' Time", and "April 29, 1992 (Miami)" were released to U.S. radio.
Relevant evidence: No