DJ Khaled Lost His Mind Celebrating Miami Heat Win, ‘WE IN THE FINALS!’

DJ Khaled went ballistic celebrating the Miami Heat’s win over the Celtics on Sunday … jumping and screaming like a mad man — and the whole thing was caught on video!!!

The 44-year-old — who’s been a Heat fan for YEARS — was catching the NBA’s Eastern Conference Finals game in a living room somewhere … when Miami pulled out the series win.

That’s when Khaled went CRAZY … grabbing his drink, woooooing like Ric Flair and hopping around like a little kid!!

Ya gotta watch the clip … the dude is SUPER PUMPED for his favorite team — and said of the victory afterward, “WE IN THE FINALS !!!!!!!!”

Khaled then gave an epic pump-up speech about his squad … boasting about all their championships and saying straight-up the air conditioning in Miami’s locker room “pours out greatness!!”

Of course, the celebration might be short-lived … the Heat have a tough road ahead of it in the NBA Finals — as LeBron James and Anthony Davis await.