Question: What nationality is the performer of song Go To The Mardi Gras?
Sentence (from "Go to the Mardi Gras"): "Go to the Mardi Gras" or "Mardi Gras in New Orleans" is a New Orleans Mardi Gras-themed R&B song that was performed by Professor Longhair (real name Henry Roland Byrd) and recorded several times since 1949.
Relevant evidence: Yes