Pete Davidson Rocks BFF Machine Gun Kelly’s Pink Sweatpants & Matching Top In NYC — Photo

Who Is Cazzie David? Pete Davidson’s Ex-GF Is Reportedly Living With Late Rapper Mac Miller’s Brother

Machine Gun Kelly opens up about his mental health to Drew Barrymore: 'It's OK to not be OK'

Machine Gun Kelly Talks ‘Pressure’ to Keep Smiling in Honest Chat With Drew Barrymore: ‘It’s OK Not to Be OK’