Chris Brown ''Stop using my child as leverage'' singer fires back at baby mama

The singer's frustration comes in at the wake of a nasty custody battle with the mother of his child, Nia Guzman. In her legal papers filed last week, Guzman claims Brown is not fit to be a good father for baby Royalty and is demanding $15,000 per month for child support as against the $10,000 Brown had agreed to pay.