Question: Which country the performer of song Big Blue Diamonds is from?
Sentence (from "Red Perkins"): "Red" Perkins (December 26, 1890 – September 27, 1976) was an African-American 1920s and 1930s era trumpet player, singer, and a bandleader of one of the oldest Omaha, Nebraska-based jazz territory bands, The Dixie Ramblers.
Relevant evidence: Yes