Rapper Waka Flocka Flame FaceTimes with Rob Gronkowski Onstage During Concert

Even when Rob Gronkowski isn't out partying, he's still the life of the party.

During his set at the Number Fest in Ohio on Friday, rapper Waka Flocka Flame FaceTimed with the New England Patriots tight end while performing on stage.

Remember, Waka and Gronkowski have history—he performed on the infamous Gronk's Party Ship last summer.

According to DJ Whoo Kid, though, he and Waka were banned from the cruise for what TMZ called a "poop prank."

Maybe this summer Gronk can just FaceTime them instead.

[Instagram]