Jelly Roll brought out surprise guest Eminem to perform 'Lose Yourself' during a tour stop in Detroit: 'If you can’t tell, ...

For Groff, the two-in-a-row possibility, exciting enough, even has a hint more frisson: Just In Time, a biographical musical ...

Around the same time, Jelly was also performing on the live Season 23 finale of "American Idol" on ABC, doing duets of his ...