SHOCK CLAIM: Love And Hip Hop Star STEVIE J's Son . . . Exposes His COCAINE ADDICTION . . . On Instagram!!!

Love & Hip Hop: Atlanta star Stevie J has some trouble on his hands. His son, Dorian went on Instagram last night - and exposed his father's COCAINE ADDICTION.

According to Dorian, Stevie is desperately hooked on cocaine. Dorian also claims that Stevie was a bad father.

So far, Stevie has not yet explained what happened.

Back in 2014, when Stevie owed more that $1 million dollars in child support, he was drug tested -- and failed. Reportedly, he tested positive for pot and coke.

Seems it's one problem he still hasn't gotten control over.