Diddy and Drake’s fight is getting ugly…real quick. The Bad Boy mogul threw punches at Drizzy at a Miami nightclub over the weekend, and it was all over a song.

TMZ has obtained footage of Puff onstage with Ma$e at Story nightclub in Miami in June, months before their physical altercation. An infuriated Diddy tells the packed crowd that Drake jacked the “0 to 100” beat.

“I gave that shit to this ni**a, this ni**a stole this shit from me. But at the end of the day, shit is still hard,” he said before the DJ played Drake’s version.

The song, produced by Boi-1da and co-produced by Noah “40” Shebib and Nineteen85, ended up getting nominated twice for Best Rap Performance and Best Rap Song at the 57th Annual Grammy Awards.

Diddy punched Drake outside DJ Khaled’s birthday at Miami’s Fontainebleau Hotel on Monday morning and told him, “You will never disrespect me.”

Drake reportedly injured his shoulder in the brawl, but appeared to be back on his feet. He posted a couple Instagram photos in his hotel room on Wednesday morning.

“They’re either talking shit about you or stealing the shit you’re talking…either way the name been poppin,” he wrote in one cryptic tweet.