Home Guitar Blogs Machine Gun Kelly recruits Willow Smith for angsty new single, Emo Girl Machine Gun Kelly recruits Willow Smith for angsty new single, Emo Girl planetsixstring February 4, 2022 comments off Tweet on Twitter Share on Facebook Google+ Pinterest This post was originally published on this siteIt’s the second single to be lifted from the rapper-turned-rocker’s upcoming album Mainstream Sellout, which is due March 25