They filled out Ford Field, home of the Detroit Lions, and rapper Eminem (whose real name is Marshall Mathers) showed up during Jelly Roll’s set for a duet of the aforementioned song “Lose Yourself,” ...

Unbeknownst to her, the diamond-selling song was produced by her grandfather, Jeff Bass ... humorously referring to 'Lose Yourself' lyrics. Another user praised, "Tummy time on the piano is ...