Rihanna reportedly fired her business manager after discovering she only has $20,000 left in her bank account. But she has her boyfriend Chris Brown's money lol.

Williams said: "It's not my fault that she only has $20,000 to her name. I have worked for many high-profile actors, musicians and multi-million dollar corporations. Why would I steal from Rihanna?

"I showed her all the paperwork and tried to explain to her the circumstances but she wouldn't listen. She called me all sorts of horrible names and stormed off.

"I now feel compelled to share with the world the background story as I will not allow my name to be slandered."

Rihanna's recent album 'Good Girl Gone Bad' has sold an estimated five million copies worldwide and she has toured extensively across the US and Europe this year.

Williams claims the 20-year-old singer's record label Def Jam and her manger Marc Jordan are to blame for her financial problems.