Since there's never enough Future music in the world, Metro Boomin' decided to let loose the untagged version of "Suffocate." According to him, the two constructed this nice tune last summer and it just recently made an appearance on DJ Esko's Black Woodstock mixtape, among several other records that'll likely get the tag-less treatment in the near future. "Suffocate" finds him rapping something as vicious as we've ever heard him and acknowledging his success level.