
Justin Bieber was under investigation for a possible hit and run accident involving a paparazzo overnight -- but police have now cleared him of any wrongdoing ... TMZ has learned.
Justin was leaving the Laugh Factory on Sunset Boulevard around 11:45 PM in his infamous white Ferrari. His pal Lil Twist was there as a passenger, and several paps were on scene shooting the duo.
Once Justin got behind the wheel he motioned for some of the photogs to clear out of the way -- but when he drove off he appeared to pin one of them between the Ferrari and a parked car.
Justin did not stop.
LAPD launched an investigation and interviewed Justin a few hours after the incident ... and he told cops he didn't know he hit the photographer (not a TMZ employee).
Police say the photog was not seriously hurt, but was at fault because he was a pedestrian in the roadway.
So, Justin's in the clear ... this time.



Justin Bieber may be a 

Justin Bieber can't trust Lil Twist with one of his REALLY, REALLY expensive cars anymore, so Twist has been reduced to driving around in only one of Justin's REALLY expensive cars.




Justin Bieber partied with his boyz this week ... and there are photos that appear to show a large bottle of codeine at the shindig -- aka sizzurp. 
Justin Bieber is under the influence ... of a rapper named Lil Twist -- and the rapper may be leading JB down a dangerous path.
You'll recall ... Twist was speeding on the 405 Freeway New Year's Day in Justin's Ferrari when he was pulled over by cops. A 






















































