Mariah Carey's Sister Was ARRESTED Yesterday . . . They Caught Her ALLEGEDLY Trying To Sell HER MOUTH And THROAT . . . For Just $20!!! (Wow . . . Times Must Be HARD)

Original: learned that the sister of pop sensation Mariah Carey has been arrested on prostitution charges in Ulster County.

Authorities say that Alison Carey was arrested in a Saugerties hotel on Friday during a sting operation.

According to reports, the 55-year-old advertised her services on the internet, with services involving her mouth and throat going for as low as $20.

Alison Carey has a history of prostitution arrests and drug problems, and has said she's HIV positive.