The 24-year-old Australian singer alleged that Maurice Williams (also a rapper under the name Jefe Wine and other variations) downloaded the contents of her computer without consent several years ago and has been using a forged contract to release some of the music he obtained, according to The Hollywood Reporter.
In July this year, a press release quoting Williams announced that several companies had secured the rights to an EP of Azalea's early music from 2008, called Inizio.
While reporting on the existence of a possible Iggy Azalea sex tape (which is not mentioned in the suit), Williams said he had a contract that allows him to sell, distribute and promote any recording featuring Azalea and her image.
But the lawsuit says that agreement is a forged, modified version of an old management contract Azalea once signed - not a valid document that gives him the right to release her music or profit off Azalea's image and trademark.