CHRIS BROWN to Talk to Cops About Frank Ocean Fight

Singer Chris Brown is ready to talk to cops after beating beauty Frank Ocean. According to TMZ, Brown swears he didn't start Sunday night's violent fight with Frank Ocean.

Frank Ocean wants Brown to pay, authorities said Monday.

"He's desirous of prosecution," Los Angeles County Sheriff's Department spokesman Steve Whitmore told the Daily News, referring to Ocean.

Brown, 23, who is still on probation for beating up then-girlfriend Rihanna in 2009, was one of six men allegedly fighting at the Westlake Studio in West Hollywood around 8 p.m., he explained.

Cops refer to Ocean as "the victim" because he spoke with police after fight. Brown ran from the scene. Ocean said the fight started over a parking space and Brown punched him. There were 6 people involved in the fight.

Chris' lawyer, Mark Geragos, has already contacted detectives and said the singer is ready, willing and able to give them the blow-by-blow, because he knows he did nothing wrong, TMZ reports.

After the incident, Ocean tweeted "got jumped by chris and a couple guys. lol. i only wish everest [his dog] was there. cut my finger now I can't play w two hands at the grammys."

Geragos' team has surveillance video of the last part of the fight, and Chris is as clean as a whistle -- not throwing a single punch.

The video also clears Frank Ocean -- he never takes a swing at anyone. The fighting is between the two posses.

The video, only captured the back end of the fight. The altercation began in the parking lot and no cameras were trained on the action.

Chris' account is radically different from a witness who claims Chris threw the first punch.

Below is a photo of Chris Brown in the studio. It appears the photo was taken before the fight ... but uploaded to CB's Instagram account