According to gossip web site TMZ, the plot thickens in the Rihanna and Chris brown fiasco. They are reporting the text messages that started this hot mess was from Brown manager Tina Davis who will be 40 years old this month. Apparently Tina had been giving Brown some TLC from from when he was sixteen. No wonder the boy is messed up. He watched his dad beat on his mom and he has been molested by his manager too? Wow….

Sources tell us 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.”

Tina Davis: Click to watchDavis could not be reached for comment.