I wanna coach you more than I've ever wanted to coach another person on The Voice,' he added. Kelly Clarkson seemed stunned that he was not 'already on the radio' - but it was Alicia Keys who ...

When The Voice premiered as NBC’s answer to American ... Camila Cabello, Alicia Keys, Miley Cyrus, Usher, Jennifer Hudson, Kelly Clarkson, John Legend and Nick Jonas.