Mac Miller has reportedly passed away due to a drug overdose,Watch Aunt's Temptation (2018) according to TMZ.

The 26-year-old rapper was allegedly found in his home on Friday, and was pronounced dead at the scene.

The musician worked with folks across the entertainment industry, and produced critically acclaimed albums throughout his career. His latest album Swimming was released on August 5th.

Celebrity and fan reactions began pouring in on Twitter once the news broke on Friday afternoon. It wasn't until Sunday, however, that Ariana Grande posted anything: A single photo on Instagram, no caption. Miller and Grande dated from 2016 until mid-2018.

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If you are struggling with addiction, contact the National Helplinefor the Substance Abuse and Mental Health Services Administration at 1-800-662-HELP (4357).

UPDATEDSept. 8, 2018 5:53 p.m. ET with Ariana Grande's Instagram post.