2 Chainz ripped the NBA after he wasn't invited to this year's NBA All-Star Celebrity Game.

The Atlanta rapper — who just tapped Dr. Dre to work on his new album — took to Instagram on Wednesday and implied the league has blackballed him for something someone in his entourage did.

HEY @nba YOU HAVE NEVER REACHED OUT FOR ME TO PLAY AND TO CLEAR SOME THINGS UP BECAUSE IT FEELS LIKE IVE BEEN GETTIN SHITTED ON BY THE LEAGUE SINCE 2013 when SOMEONE IN MY CAMP APPARENTLY CALLED A WOMAN OUT OF HER NAME at the game .,,saying he felt disrespected , David Stern was still in office , ANYWAY !!he was wrong and I apologized on this behalf !!IM ONE OF @nba BIGGEST SUPPORTERS and BARELY GET “COURTSIDE” TIX EVERY ALLSTAR ITS SOMETHING 😤 there I had to vent I’m over it! #raporgototheleague

A post shared by 2 Chainz Aka Tity Boi (@2chainz) on Feb 6, 2019 at 2:25pm PST

"Hey @nba, you have never reached out for me to play and to clear some things up, because it feels like I've been gettin shitted on by the league since 2013 when someone in my camp apparently called a woman out of her name at the game, saying he felt disrespected ... Anyway, he was wrong and I apologized on his behalf. I'm one of the @nba biggest supporters and barely get courtside tix. Every All-Star it's something."

2 Chainz played ball in college and his upcoming album is titled Rap or Go to the League so you know he'd like to get in on some celebrity All-Star action.

This year's NBA All-Star Weekend is from Feb. 15-17, and J. Cole, as well as Meek Mill are scheduled to perform.