It's no secret, Ariana Grande and Mac Miller were in a relationship in the past, and after Mac passed away, she was vocal about both the continued love she had for him and the struggles Mac had with sobriety. 

Now, she is criticizing to the drug dealer who sold him fentanyl-laced pills. 

According to TMZ, Grande says 28-year old drug dealer Cameron James Pettit took advantage of someone suffering from addiction and should face harsh consequences for his role in Mac's death.

Pettit is being charged with one count of distribution of a controlled substance, which carries a maximum sentence of 20 years. He could still face additional charges.

Furthermore, Grande feels ANYONE who was involved in supplying Miller drugs should be charged and convicted for contributing to his death from an accidental overdose.

Do you agree with Ariana Grande?