James Packer is not paying Mariah Carey a Dime and he wants his $10 million ring back

Mariah Carey suing her Billionaire ex-fiance James Packer for refusing to give her the $50 million he promised her when they were dating

TMZ reports that Mariah accused James of being a "lying opportunist," with threats of lawsuit swirling as the former couple attempt to end their engagement.

The drama started unfolding after Mariah demanded that her ex-fiance pay up to the tune of $50 million, which has been referred to as an "inconvenience fee." 

The superstar asserted that James upset her life when he made her move from New York, and that the emotional distress that followed their union led to the cancellation of the South American segment of her world tour.

Mariah also believes she is owed money after being instrumental in many of James business deals, with TMZ sources citing that James secured business by bringing her to meetings in order to seal profitable deals.

The Calabasas mansion the couple rented together is another element of the owed money, with Mariah believing James left her with all of the home's expenses - including staff and security -- in the wake of their failed engagement.

James, an Australian businessman, reportedly doesn't believe he owes her a dime, especially considering the two were not even married...they were engage for few months before Carey ended up banging her backup dancer

James rebutted that the cancelling of her tour was due to poor ticket sales, not emotional distress from their breakup. James lawyer have tried to get The $10 million, 35-carat engagement ring he gave her back in January.