Wiz Khalifa Reveals Artwork For Upcoming ’28 Grams’ Mixtape khari May 19, 2014 Hip Hop News | Trending Hip Hop Stories The album before the album. Wiz Khalifa‘s upcoming third album, Blacc Hollywood, is slated to be out at some point this year (hopefully summer), but in similar fashion to his last album rollout (Taylor Allderdice–O.N.I.F.C.), Wiz will release a free mixtape before his LP hits stores. That free mixtape will be called 28 Grams, by Trap Wiz Khalifa, and though there’s no release date, considering the lead single from Blacc Hollywood, “We Dem Boyz”, has already been out for quite some time, we can’t imagine the Taylor Gang CEO will waste any time pushing out the free music. You can check out the artwork below, and we’ll have the tracklist and release date to you as soon as those details are revealed.