“Mayer Hawthorne was a novelty on his 2009 debut: a white guy dressed like Buddy Holly, singing soul music. Thirty years earlier, Bobby Caldwell was somewhat of an oddity himself: Dressed in his customary suit and Fedora hat, Caldwell looked like Frank Sinatra and sang like a black man. He’s best known for songs "What You Won’t Do For Love" and "My Flame", and as the sampled voice on the chorus of ”