Since the 2018 release of her debut album, “Whack World,” and its frenetic 15-songs-in-15-minutes aesthetic, rapper-producer Tierra Whack has drawn attention to her wily brand of fractured hip hop. Not only did she snag nearly 60 million audio streams in the U.S., according to Nielsen Music (as of 2019’s end), Whack won the attention of Jody Gerson and Universal Music Publishing, as well as Interscope Records.