Text Author Revealed in Brown/Rihanna Dispute

TMZ is reporting that it was Chris Brown's manager, Tina Davis, who sent the three page text that triggered the fight between Chris Brown and Rihanna. It had been widely speculated that the mystery woman was non other than Paris Hilton. Hilton prompted more speculation when her team released a memo stating that it wasn't her.

Sources tell TMZ the woman who left the three-page text message on Brown's cell phone is Tina Davis. Davis -- who turns 40 this month -- was rumored to have had a relationship with Brown when he was 16. Brown and Davis have denied it.

Law enforcement tells us the text message to Brown talked about hooking up later -- and it totally pissed off Rihanna. She slapped and hit him and he then brutally fired back.

The detective's affidavit refers to the text message as being "from a woman who Brown had a previous sexual relationship with."

Davis could not be reached for comment.