DJ Sneak has criticised Armand Van Helden (pictured) after they appeared on the same bill in Miami.
Sneak is no stranger to having feuds with other artists, in the past he has called out Swedish House Mafia.
Now the 'house gangster' has taken to Twitter to take some shots at Van Helden after they both played Miami's Cameo nightclub last night.
His initial tweet said: "Yo seriously Armand was hella whack- totally killed the vibe. Bad taste in music. Not cool at all"
Sneak then elaborated, saying: "Cameo Miami: last night was going well till one Van Helden dude killed the vibe, totally out of line....garbage EDM shit."
Having spoken out against the commercialisation of dance music, Sneak criticised Armand for what he seems to think is selling out: "He needs to step away from this DJ business...fuck money and fame. It's all about passion and love for house music".
The Chicago DJ then said he was 'embarrassed' by Van Helden, and has banned him from playing any Xmix parties in the future.
Head over to his Twitter page to see more 'Sneak-speak'.
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Watch DJ Sneak play our Mixmag DJ Lab below.