Troy Ave raps over Katy Perry's "Roar" in his most recent Key Mix and turns the pop power ballad into something else entirely, and it's incredible. If Katy Perry doesn't tweet about this, we give up.

"Shout out to the real bitches holding down they man/Who give a fuck about a liking on an Instagram."

Stream his "Roar" (Keymix) below, which he finished it off with some hilarious Breaking Bad commentary, too.

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