Machine Gun Kelly ft. Blackbear - My Ex's Best Friend is available now: https://smarturl.it/myexsbestfriendFollow Machine Gun Kelly: https://twitter.com/machinegunkelly https://www.facebook.com/machinegunkellymusic https://www.instagram.com/machinegunkelly#MachineGunKelly #Blackbear #MyExsBestFriendMusic video by Machine Gun Kelly, blackbear performing my ex's best friend. © 2020 Bad Boy/Interscope Recordshttp://vevo.ly/EMxXje