Just days after Eminem dissed him on stage at his Brisbane show, Machine Gun Kelly has fired back.

Taking to Twitter, the “Rap Devil” mocked his idol-turned-rival for not performing his 2018 diss track “Killshot” during his concert because, according to MGK, it would bore the audience.

“ay @Eminem u made the right decision not dropping that weak ass song in concert and putting everyone to sleep,” tweeted MGK, along with the crying laughing, thumbs down, trash can, and purple devil emojis.

The Detroit rapper reignited his feud with MGK during his show in Brisbane, Australia, earlier this week. Concertgoers tried to get Em to perform “Killshot,” but he opted not to. “I would, but I can’t give that cocksucker any more fucking life,” he told the crowd.

He ended his set by thanking fans for coming out and taking one more shot at MGK. “Y’all are family. We love you. Brisbane, make it home safe,” he added. “Make some noise for your fucking selves and make nothing for MGK.”

https://www.youtube.com/watch?v=4zV5e\\_spxDI

“Killshot” was released in response to MGK’s “Rap Devil” diss. “im standing up for not just myself, but my generation. im doing the same shit you did back in ur day,” MGK tweeted at the time. “life is still real on my side, and i had to take time from the grind to defend myself from someone i called an idol.”