Nelly went from 0 to 100 really quick … after being pelted in the head at a club in Miami.
An eyewitness tells TMZ … the “Hot in Herre” rapper was hanging inside E11EVEN Miami, Friday night … when he got whacked in the head with an object.
Check out the video … you see the object — possibly an ice cube — tossed by someone on the balcony. You then see Nelly triggered … ready to confront the culprit.
Nelly grabs the back of his head and peers up … before charging toward the balcony.
Nelly’s entourage and club security stepped in and prevented the situation from escalating. He was still able to enjoy the night … once things cooled down.
The rapper ended by doing a short performance … rapping throwback hits onstage.
There were no slaps, no cops … just another night in the club.