All Eyez On Me," saying that the way it portrays her relationship with the late rapper is "deeply hurtful."

She began with a tweet saying, "Forgive me... my relationship to Pac is too precious to me for the scenes in 'All Eyez On Me' to stand as truth."

The "Gotham" actress then issued a series of tweets refuting specific incidents in the movie, including Tupac (Kat Graham) a poem and having an argument with her backstage.

She added, "The reimagining of my relationship to Pac has been deeply hurtful."

She didn't fault the actors, however, saying, "@KatGraham and @Dshippjr this is no fault of yours. Thank you for bringing so much heart and spirit to your roles. You both did a beautiful job with what you were given. Thank you both."

She finished by saying, "Happy birthday Pac, you are cradled in my heart for eternity. I love you."

Critics weren't very impressed with the biopic either, calling it "a ploddingly pedestrian dramatization of Tupac Shakur's brief, tumultuous life" (THR), and "a by-the-numbers biopic that trades on the worst clichés of the hip-hop world" (Globe and Mail).

"All Eyez on Me" opened today in theaters.