With his "Free Crack 4" album on the way, Bibby is getting fans ready with a brand new collaboration with Blac Youngsta, today!

Bibby shared a simple explanation as to how he came up with the track:

Linked up with Blac Youngsta while in L.A., we wanted to do something for the streets that people could also turn up to in the clubs.

You can listen to "Sumn" produced by DJ L now.

Make sure to stay tuned for more info about "FC4". Blac Youngsta also has recently announced he's signed to Epic.... and this happened. (Lol).

Check out the duo's effort, below: