MTO EXCLUSIVE: Meet The Woman That Claims Usher Exposed Her To HERPES . . .Do You BELIEVE Her ACCUSATIONS . . . Or Is She A BIG FAT LIAR????

: The accuser’s name is Quantasia Sharpton – and her story sounds like a MESS. She says she’s NEGATIVE for herpes but is still suing.

A couple of weeks ago, the news broke that the R&B singer was dealing with the fallout of a multimillion dollar lawsuit over giving a woman Herpes without informing her of his situation. Usher’s wife, Grace Miguel – who he has only been married to for two years – has stood stoically by his side since the news broke.