Machine Gun Kelly took to Instagram to share the process ... his old tattoos -- seven intense tattoo sessions over two weeks, bloody arms, a swollen elbow and him using a hyperbaric oxygen chamber ...

That same day, Machine Gun Kelly provided his own form of confirmation by referring to Megan as his 'girlfriend' in a tweet ...

In the wake of Machine Gun Kelly’s breakup with Megan Fox, the singer shared how he’s prioritizing his well-being.

Nearly two months after news that Machine Gun Kelly and Megan Fox broke up, the "Home" musician attended his first public ...