Jpeg mafia videos have famously been made on a tattered shoestring budget, but the visuals for the soon-to-be-inflicted-on-the-planet “EXPERIMENTAL RAP” album feature a literal army of extras, a helicopter and rain choreography. (Paid for by BTS?) ‘Baby Girl’ is the first standout track for me, thanks to a relentless lyrical fusillade and the extinction level riff event.