As one of the world’s most coveted vocal coaches for the past three decades, Craig Derry has vocally trained various Grammy Award-Winning singers and Tony Award-Winning Stage Actors. His roster includes superstar clients such as Alicia Keys, Maxwell, Mary J. Blige, Sean Kingston, Marc Anthony, Katy Perry, as well as Michael Jackson, who coined the nickname “LegenDerry” for his endearment of Craig’s talent. Check the vid below if you think it is something you are interested in.