Posted 3 minutes ago6 Years After They First Got Together, Megan Fox And MGK's Relationship Is Reportedly "Done"Megan and MGK began dating in 2020 and have one child together.by Chelsea StewartBuzzFeed StaffFacebookPinterestLink It sounds like it's really over between Megan Fox and Machine Gun Kelly. Kevin Mazur / Getty Images The pair have famously had an on-off relationship that first began in 2020 after they met on the set of Midnight in the Switchgrass.