When a record features one or more emcees absolutely f**king killing it, we commonly say that it (or the rapper doing the killing) is a problem. But that word somehow doesn't feel strong enough for Twista's latest single. No, this cut is a full-blown Crisis. Here, Xcel's bruising percussion and frantic synth arpeggios back the headliner as he trades blistering triple-time verses with fellow Midwestern mic-wrecker Tech N9ne. Anthony Devera directs the joint's appropriately hyperkinetic visual accompaniment. Like what you're hearing? More blazing-hot beats and mile-a-minute flows await on Twista's Dark Horse LP, available in stores and online as of August.