Megan Fox made a major alteration to her blue jumpsuit while in Las Vegas with fiancé Machine Gun Kelly. On Sunday, the 36-year-old actress shared a carousel of photos to Instagram from the couple's time in Sin City, and revealed that one of her outfits didn't leave the same as it came. Fox shared pics of herself in a light blue, form-fitting jumpsuit along with a text that she seemingly sent to her stylist.