Eminem isn't just a rap legend.  He's also a student of the game.

He decided to flex his knowledge when Twitter user  NoLifeShaq decided to DM 30 rappers --  Em, Joyner Lucas, Hopsin, Lil Tjay, and more-- “Who's The Greatest Rapper Of All-Time?"

Eminem offered his picks on Twitter.

For me, in no particular order... Toss up between wayne, pac, royce, jay, redman, treach, g. rap, biggie & king crook....

— Marshall Mathers (@Eminem) June 14, 2020

“For me, in no particular order, toss up between wayne, pac, royce, jay, redman, treach, g. rap, biggie and king crook," Shady typed.

What do you think about Em list, and his loyalty to his guys?