Rising rapper Lil Peep died on Wednesday night at the age of 21. He was in Tucson, Arizona at the time as part of his Come Over When You’re Sober Tour. The cause of his death has not been determined, but the hip-hop world is currently mourning his passing. Post Malone, Makonnen, Lil B, and others have all sent their condolences out on social media. Complex on Fuse: http://complex.com/fuse Subscribe to Complex News for More: http://goo.gl/PJeLOl Watch 'Complex Live' on Go90 here: https://www.go90.com/shows/11cHKK3D2iU Check out more of Complex here: http://www.complex.com https://twitter.com/Complex https://www.facebook.com/complex https://www.instagram.com/complex/ https://plus.google.com/+complex/ COMPLEX is a community of creators and curators, armed with the Internet, committed to surfacing and sharing the voices and conversations that define our new America. Our videos exemplify convergence culture, exploring topics that include music, sneakers, style, sports and pop culture through original shows and Complex News segments. Featuring your favorite celebrities, authoritative commentary, and a unique voice, our videos make culture pop.