Eminem used to be a career killer. But it's been a year since Machine Gun Kelly came hard at him with "Rap Devil" and MGK is still alive and yapping on Instagram.

He celebrated the birthday of the biggest move by sharing a yearbook photo of a girl named Savannah Frank who had used the caption, “Rap Devil was better.”

 

 

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it’s the ‘Rap Devil’ one year anniversary today...tell it happy birthday 😈

A post shared by @ machinegunkelly on Sep 3, 2019 at 9:31am PDT

While coming at Em boasted MGK's profile and reputation, it didn't do much for his sales.

His fourth album Hotel Diablo, which featured more shots at Eminem, had the worst opening of his career earlier this summer.

So maybe Surviving Shady doesn't pay.