Eminem has remained one of the most influential rappers in history, with 15 Grammy Awards and even an Academy Award under his belt, thanks to songs that have been heard by hundreds of millions.

Eminem made a surprise appearance at the Live ... and basketball cap as he performed his new song "Houdini," as well as "Sing for the Moment" with Jelly Roll, "Welcome 2 Detroit" with rapper ...

"I couldn't believe it. I thought it was a joke until I met Eminem myself," said Jelly after their performance of "Sing for the Moment" It's a sweet treat when Jelly Roll and Eminem come together.