It was written, directed and produced by Perry, he also co stars.
The film stars Crystal Fox, as Grace a recent divorcee who finds love with a younger man but after remarrying, his secrets destroy her.
The dress has multiple circular and different geometric patterns at her waist and down her sleeves.
She then rolls over and gets on all fours as the guy has sex with her from behind until Andrea looks in a mirror at the head of the bed and stops, getting off the bed, still topless as she gathers her belongings and begins to get dressed.
The All I Want For hitmaker showed off her curves in a lowcut and skin tight dress to celebrate the new film on Monday night.
Her lawyer Bresha Webb digs into the case to try and find the truth behind Grace's story.
Perry looked slick in a black bomber jacket featuring white trim and accents at the shoulders.