Machine Gun Kelly is opening up about his personal life through his new music. The 35-year-old singer dropped a new album on Friday called Lost Americana, where he addresses his breakup with Megan Fox while revealing his secret rehab stay. As you know, just weeks after the former couple announced they were expecting their daughter, Saga Blade, late last year, they broke up (again). How the story reportedly goes is that Megan dumped him after she discovered messages from other women on his phone during a trip in November.