Watch: Machine Gun Kelly Jokes About One Thing Megan Fox Won't Let Him Do With Baby SagaMachine Gun Kelly's fatherhood journey isn't quite the lonely road anymore. The "Cliché" singer-who welcomed daughter named Saga with Megan Fox earlier this year-is looking forward to raising his baby girl alongside best friend Pete Davidson, whose girlfriend Elsie Hewitt is pregnant with their first child. However, as he noted, he and the Saturday Night Live star may not be the best at diaper duties.