DJ Mustard is the producer behind almost every hit song in 2014. Including Kid Ink ft Chris Brown's hit song 'Show Me'.

While performing his set in San Francisco, DJ Mustard got into a brawl. It's hard to tell exactly who started it and since its only recorded on Instagram there is no way to tell how it ends.  

 

Rapper YG, and DJ Mustard posted this video in response to the rumors that they were robbed during the fight.