Ludacris was partying with some friends at Prive Nightclub in Atlanta last night when someone ambushed him.

Urbanislandz.com learned that the Atlanta rapper/actor was hit in the head with a Louis XIV bottle.

PHOTO: Ludacris, Tyrese, Wiz Khalifa, Amber Rose, 2 Chainz At Fast & Furious 6 Premiere

A video of the incident uploaded to YouTube shows Ludacris fighting back. The incident caused a huge brawl.

Reasons are still unknown as to why the Ludacris was attacked, but speculations are that he owed his attacked money for beats.

Watch the video below.