Machine Gun Kelly has revealed that he is “new to being vulnerable” about his mental health outside of singing about it in his music.The singer and rapper said in a new interview that he credits his girlfriend Megan Fox with helping him to open up, which is a step that he described as “big”.He told The Drew Barrymore Show: “I don’t want to come off like I’m cold or shy but I’m just a little insular and I’m just having an odd day,” he said towards the beginning of his guest spot on the chat