Pro Era has revived PEEP the Aprocalypse.

Just a month before the mixtape turns six years old, the NYC hip-hop collective re-released the critically acclaimed project on all major streaming services. The reissue, of course, features the original 15 tracks with contributions by current and former members like Nyck Caution, Dessy Hinds, Dyemond Lewis, Rokamouth, and more. Pro Era has also expanded the content with a never-before-heard cut titled "Know the Rules," featuring Joey Badass, CJ Fly, and Kirk Knight, with production by Statik Selektah.

The original project debuted in late 2012, just days after Pro Era's founder Capital STEEZ died by suicide. Shortly before Peep's release, Joey and STEEZ sat down with MTV to discuss the project and the Pro Era family.

"Honestly, number one, I couldn't do it without these dudes," Joey told MTV News alongside the other members of the collective. "Number two, if the world here is done, then they'll understand why Joey is even Joey. It's all of us together in this. We all really got the skills and it needs to shine together, not just one [person]."

You can revisit the PEEP mixtape now on Apple Music, iTunes, and Spotify.