Lil Durk and NBA YoungBoy are big players in the rap game.

However, the average American knows very little about Durk or YB and even less about their beef.

Some average Americans now know a little more

Durk did Jimmy Fallon last night.  He played a medley of songs, including "AHHH HA", his NBA diss.

Check out his set, which included an appearance by Future.

Will YoungBoy get him back on Kimmel?