The rapper - real name Malcolm James McCormick - also responded to a number of users in the uploads.
According to Billboard.com, their first interaction took place on November 22, 2012, when Ariana posted on Twitter, "Watching the parade from the couch all warm and cozy in our apartment. Thank you for sharing your gifts with us all".
Grande had faced a tonne of abuse earlier in May as well when the couple had broken up, with fans and admirers shifting most of the blame on her. The final four clips were of a record player spinning his song "So It Goes, ' in which he sings the lyrics: "Nine lives, never, die, f-k a heaven, I'm still gettin" high".
The LA coroner has said the hitmaker's - whose music had documented struggles with substance abuse and depression - cause of death was yet to be determined.
Snoop Dogg, who appeared in Scary Movie 5 with Miller in 2013, said he was "so sad". So I didn't feel like I owed anyone an answer. "So yeah I think that is really what sparked me doing other drugs because I hate being sober, I wanted a drug to do".
He said: "I hung out with Mac a few times over the years and he was always such a sweetheart, always had the time of day for anyone, whoever they were".
In May, he was arrested for a DUI and hit and run after crashing into a power pole and fleeing the scene.
As news broke of his death, many have shared their love and condolences of Miller on social media including Jaden Smith, Chance the Rapper, and Shawn Mendes. Grande and Miller ended their relationship in May.
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But he was made captain for the opening two games of the Premier League season in the absence of Antonio Valencia and has scored twice so far.
He told Rolling Stone when the album came out: "Have I done drugs?"
"It's unusual. Like, the whole thing is a little odd but it's not negative", he said.
"It actually makes me less stressed about how my actions are perceived".
He said: "You know what's amusing?"
"I could live this squeaky clean life and everything".
"This hurts my heart man", Khalid tweeted on Friday.
His good friend and fellow Pittsburgh rapper Wiz Khalifa tweeted, "Praying for Mac's family and that he rest easy".