Chief Keef New Mixtape 2013: Sosa Drops 'Bang Part 2', Music Video For 'Citgo' On 18th Birthday [DOWNLOAD/STREAM]

Chief Keef turned 18 today, which means if he keeps on his current path, he might do actual time. Potential prison bid aside, Keith Cozart celebrated his 18th birthday by giving to his fans. Keef dropped Bang: Part 2, a surprising mixtape composed of almost entirely new material (with the exception of "Morgan Tracy" and "Ain't Done Turnin' Up."

Nothing on the tape particularly measures up to Back From The Dead or Finally Rich. Keef continues his fascination with auto-tune and rap-singing while rapping the farthest off-beat we've seen from a major label rapper since the days of No Limit. It's really quite impressive.

(Let's be real. Where the eff is "Jet Li"? That track would've topped anything here.)

Bang: Part 2 is available to stream and download via LiveMixtapes.

Check it out below:

Some Twitter reactions to Bang Pt. 2:

Upset by bang pt. 2..

— Da'Quan White (@DWhite_40) August 16, 2013

That bang pt 2 gobbage, but Sosa did snap on that bank closed

— Jarred Lewis (@_LewisBeatz) August 16, 2013

This is the panoramic view of the city of Chicago 5 minutes after Bang pt 2 was released. pic.twitter.com/PY2IGbz2Cw

— Pharaoh. (@vuhsace) August 16, 2013

To remind us that it wasn't always this way, Keef dropped the video for Finally Rich track "Citgo":

Keef also gave us hope for the future announcing two more mixtapes in 2013, Almighty will drop on Halloween (October 31) and GGUOD will drop a little less than a month later on Thanksgiving (November 28)