Five years ago, MoBo the Great got rap’s biggest cosign when Jay Z brought the then 16-year-old onstage to plow through a verse during a stop on Hova’s Blueprint 3 tour.

Now the Chicago spitter’s making a name for herself, firing bars off at rapid speed on her exclusive new single “Bout Shit,” which features Chi-town drill star Katie Got Bandz on the hook. Produced by OGWebbie — you’ll remember him from Big Sean’s “All Your Fault” from Dark Sky Paradise — the track finds MoBo at her fiercest. Stream ”Bout Shit” (from her upcoming Fuck the Public project) below.