Rachelle Ferrell

This mega-talented singer can actually sing in the whistle register, which means she can sing even higher than falsetto. She’s got a six octave range, which is pretty impressive. She’s classically trained on the violin and piano, she sings R&B, contemporary jazz, pop, gospel, and classical. Impressed yet? Check her out at the Sound Board at MotorCity Casino Hotel and you’ll be blown away. (21+)