Question: What nationality is the performer of song A Little Green Rosetta?
Sentence (from "Frank Zappa"): In a career spanning more than 30 years, Zappa composed rock, pop, jazz, jazz fusion, orchestral and "musique concrète" works, and produced almost all of the 60-plus albums that he released with his band the Mothers of Invention and as a solo artist.
Relevant evidence: No