Eminem vs Machine Gun Kelly (2012-2018)

Summary

The Eminem vs Machine Gun Kelly feud is one of the most extensively documented diss exchanges of the streaming era and a case study in how a six-year cold war can produce a two-track decisive exchange. The origin trace, per multiple Vibe, XXL and Complex retrospectives, was a 2012 Machine Gun Kelly tweet about Eminem's then-teenage daughter Hailie that Eminem and Shady Records personnel took as inappropriate. Tensions simmered through the next six years via interviews and subliminals; MGK was signed to Bad Boy Records during much of this period. The feud escalated in August 2018 when Eminem released Kamikaze (August 31, 2018), whose track 'Not Alike' contained an explicit MGK diss in its bridge. MGK responded three days later with 'Rap Devil' (September 3, 2018), widely covered by Rolling Stone, Pitchfork and Complex as one of the most successful underdog diss tracks of the era — it charted in the Billboard Hot 100 top 15. Eminem closed the active exchange with 'Killshot' (September 14, 2018), which broke the YouTube record for largest 24-hour debut for a hip-hop video at the time (38.1 million views in 24 hours per the platform's official metric). Per Rolling Stone, Pitchfork, Complex and XXL coverage, the press consensus is that Eminem won the exchange — though the relative chart performance of 'Rap Devil' was treated by some critics as a more nuanced outcome. MGK confirmed in subsequent interviews that he considered the feud over, and his career pivoted into pop-punk by 2020 with Tickets to My Downfall. There has been no further diss-track exchange between the two through 2024.