Rocker Machine Gun Kelly and mixed martial arts superstar Conner McGregor got into an altercation the MTV Video Music Awards in Brooklyn, New York on Sunday.
It all went down as they were both posing for photographers on the red carpet with their respective lady's by their sides just before the start of the show.
Kelly's movie star girlfriend Megan Fox was among the people who stepped in between the two would-be fighters, and then wrapped her arms around the singer-rapper as the couple were led off past the growing crowd that had gathered.
Clash! Machine Gun Kelly and Conor McGregor got into an altercation on the red carpet of the MTV Video Music Awards in Brooklyn, New York on Sunday
It turns out McGregor asked MGK (born Colson Baker) for a photo, but the Bloody Valentine star shot him down, which didn't go over too well with the former UFC champion, according to TMZ.
Words were exchanged and the situation escalated to the point where Kelly pushed McGregor, who then stumbled back and spilled his drink.
Mind you, the Irish fighter is walking with a cane as he recovers from a broken tibia bone that he suffered in his last bout with Dustin Poirier on July 10 at UFC 264.
How it all went down: It all started when McGregor asked Kelly for a photo, which the rocker declined, according to TMZ
Denied: MGK's rejection of the MMA superstar's photo request didn't go over to well
Heated: Words were exchanged and the situation escalated to the point where Kelly pushed McGregor, who then stumbled back and spilled his drink
Escalating: Kelly's lady Megan Fox stepped in between the two men and eventually security pulled the professional