Who was a jazz singer,  Leon Redbone or Howard Kazanjian?
Leon Redbone Leon Redbone (True name and date of birth are unsubstantiated) is a singer-songwriter and guitarist specializing in jazz, blues, and Tin Pan Alley classics. Recognized by his Panama hat, dark sunglasses, and black tie, Redbone first appeared on stage in Toronto, Canada in the mid-1970s.
Jimmy Roselli Michael John "Jimmy" Roselli (December 26, 1925 in Hoboken, New Jersey – June 30, 2011) was one of the most significant Italian-American pop singers of his time, during an era of competition from such performers as Frank Sinatra, Dean Martin, Perry Como, Frankie Laine, Vic Damone and Jerry Vale.