AFENI SHAKUR APPROVES NEW TUPAC MUSICAL "HOLLER IF YOU HEAR ME" ON BROADWAY!

A new Broadway musical about Tupac Shakur just overcame one MASSIVE roadblock, producers have obtained the approval of the rapper's notoriously protective mother ... who LOVES the show.

A rep for the Shakur family tells TMZ, producers personally gave Afeni Shakur a rough preview of "Holler If You Hear Me" -- the new musical by black theater legend Kenny Leon, based on Tupac's music.

According to the rep, Kenny wanted Afeni's approval before proceeding with the show -- and he GOT IT ... we're told Afeni was "ecstatic" and can't wait for the show to premiere.

The musical isn't about Tupac personally -- it's a fictional story about two childhood friends in a Midwestern industrial city and their extended families.

A Broadway premiere date hasn't been set -- but Leon plans to start casting next week.

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