Mariah Carey faces a possible breach of contract lawsuit, but paperwork filed in New York by her former manager also alleges sexual harassment by the pop diva and describes her as a “train wreck” with major substance abuse issues.

Stella Bulochnikov, who was fired by Carey in November 2017, said in filings intended as the initial step to a lawsuit that Carey sexually harassed her by being constantly nude in her presence, and had performed sexual acts in front of her, according to TMZ.

Additionally, Bulochnikov’s lawyer, Pierce O’Donnell, told The Blast that Carey is “addicted to alcohol, prescription pills and marijuana.” He said Carey’s revelation last week that she has bipolar disorder was misleading since “the reason that she is in the position she is in now is she refused to take her medication.”

O’Donnell said Carey was “stoned out of her mind” during her now infamous appearance on ABC’s “Dick Clark’s New Year’s Rockin Eve.” Carey later blamed equipment malfunction for her erratic performance, during which she waved to the crowd instead of singing as her dancers moved around her.

“Stella pled with Mariah to get sober and she refused. Stella then became her constant guardian and protector,” said O’Donnell.

O’Donnell said if Carey doesn’t agree to a settlement, Bulochnikov would proceed with a “blockbuster expose lawsuit” that will reveal sordid details. Bulochnikov said she was in the middle of a three-year contract with Carey.

A representative for Carey disputed the claim in a statement to Page Six.

“Stella Bulochnikov was terminated from employment as Mariah’s manager due to failure to perform her job effectively and ill-serving her client. Stella was not under contract for employment,” the representative. “She has been spreading false rumors to any media outlet that will publish them. We won’t respond to lies and threats. Again, if this frivolous and baseless claim is filed, we will defend against it vigorously and successfully.”

O’Donnell said Carey owes his client millions in unpaid commissions and said Bulochnikov was a partner in a production company with pending projects worth over $100 million.

According to Page Six, the split between Carey and Bulochnikov appeared amicable at the time.

“After working together for almost three years, Mariah Carey and Stella Bulochnikov have determined that it is in their mutual best interest to part ways on day-to-day management,” Bulochnikov said in a statement from November.

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Oakland’s Daveed Diggs, Rafael Casal come to the aid of Children’s Fairyland “During their time working together, they have accomplished great things, including, most recently, Mariah Carey’s new music and motion picture projects for this upcoming holiday season. Mariah Carey and Stella Bulochnikov remain partners in a number of business ventures, and will continue to support each other in those endeavors,” the statement continued.

The former head of a company that provided security for Carey had levied similar sexual harassment allegations against her in the past. Michael Anello had said Carey exposed herself to him and performed “sexual acts with the intent that they would be viewed” by him.