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Nearly a month after Demi Lovato’s devastating overdose, TMZ is now reporting that the man accused of providing Lovato with the drugs claims that the singer knew she was taking “dirty drugs.”

Brandon Johnson told the media outlet that Lovato was “a hundred percent” knew what she was taking.

I disclosed to her that [the pills] were not pharmaceutical … they’re much stronger. She understood fully. It’s unfortunate what happened, but for [anyone] to think there was any misconception is absolutely ridiculous.

While Johnson claims Lovato was fine before leaving her home, after watching episodes of True Crime, it was her assistant who later found the singer unconscious in bed.

Since her overdose, Demi has been recovering in rehab.