Singer Chris Brown ordered by Los Angeles judge into 90 days of rehab

Singer Chris Brown has probation revoked due to traffic accident

Chris Brown agrees on more community labor

Brown pleaded not guilty in October to misdemeanor assault stemming from an incident in which police said both he and his bodyguard both punched a man in the face outside a Washington hotel, where Brown had a nightclub appearance.

The singer served a voluntary two-week stay in a rehabilitation facility for anger management after his arrest.

Brown has had several highly publicized altercations in recent years, including a brawl between his entourage and that of rapper Drake at a New York night club and a parking lot fracas with R&B singer Frank Ocean in January in West Hollywood.

Brown's probation was revoked in May in relation to a hit-and-run traffic accident. It was reinstated in August after he agreed to complete 1,000 additional hours of community service.

In February, he was accused by the Los Angeles County District Attorney's office of cutting corners in this community service sentence, which he was allowed to complete in his home state of Virginia.

Prosecutors alleged that Brown was not at the recorded location of his community service but was instead performing or traveling, once on a private jet bound for Cancun, Mexico.

Judge Brandlin set the next probation hearing for December 16.