Just hours after releasing his Gucci Mane collaboration "Vibin in This Bih," Kodak Black celebrated his 19th birthday early Saturday morning by putting out his new mixtape Lil B.I.G. Pac.

The thirteen-song project, which you can listen to or download here, has only two features in addition to Gucci. Boosie jumps in for the melancholy "Slayed," and singer PNB Rock adds his vocals to "Too Many Years." There are a number of different producers on the tape, but up-and-coming Florida beatmaker Dubba-AA helms three of the tracks.

Reaction by Kodak's fans was immediate.

Some fans took notice of the timing of the project's release, which occurred right after a tough loss for the Cleveland Cavaliers.

While Kodak Black's music may have just hit the street, the rapper himself is still behind bars, facing charges of armed robbery and false imprisonment. Requests to the artist's team for updates on his legal status were not answered as of press time.

The tracklist:

1. Everything 1k (Prod by Dubba-AA)
2. Vibin In This Bih ft. Gucci Mane (Prod by Dubba-AA)
3. Can I (Prod by Honorable C.N.O.T.E. & Derelle Rideout)
4. Slayed ft Boosie (Prod by Dubba-AA)
5. Big Bank (Prod by Eyezlowbeats)
6. Gave It All I Got (Prod by C-Clip Beatz)
7. Too Many Years ft. PNB Rock (Prod by J Gramm)
8. Today (Prod by YodaYae1k)
9. Purp (Prod by Jahfi AMT)
10. Young Prodigy (Prod by SkipOnDaBeat)
11. 30 (Prod by YodaYae1k)
12. Letter (Prod by SAW.D)
13. Blood Sweat Tears Revenge (Prod by SAW.D)