It looks like Jay Z just lost another friend.

We Just learned that Jay Z’s former right and man Beanie Siegel is getting ready to air him out in a new diss mixtape. For those of you who don’t know, Jay Z and Beanie have been friends for more than a decade. And Beanie was one of Jay’s most loyal artists.

What happened, you ask? Word is that Beanie’s upset with the direction has career has taken in the last few years, and blames Jigga for it. And it gets better. According to reports, Beans is set to release an entire mixtape exposing all the shady things that Jay Z allegedly did since they’ve known each other.

Here’s a sample of the lyrics:

This ain’t a diss record, this a real record,

How does it feel to get exposed, don’t you feel naked,

I was a fly on the wall and what I witnessed,

I can say things to make Bey look at you different,

And my gangsta wasn’t never on trial, I stood up tall – no snitchin’

But the rapper Shawn called the police on me,

Cause I was front row at the Blueprint 3

Check it out. This, we hear, is only PART 1 of Beanie Siegel’s diss mixtape: