Megan Fox put on a rather busty display as she accompanied Machine Gun Kelly, on a romantic movie date in Calabasas on Sunday.  

The Transformers actress, 37, who is 'back to planning her wedding' with the Emo Girl rapper, 33, was seen strolling alongside her fiance as they picked up a few items from the upscale market, Erewhon, before heading to the theater. 

The mother of three flashed her midriff in a semi-sheer black top that contained a plunging neckline and thin straps that wrapped around her shoulders.