Rumors that Mariah's latest record is all about her unrequited luv for the Jiggaman aside, we think it's weird that Jay chose Mariah's "Shake It Off" remix (available on iTunes 9/20) to switch the flow up. Maybe he's practicing for a new record. Maybe the weird, stuttery beat did it to him. Maybe he's just got mad tricks up his french cuffs. Who knows? Regardless, Prez is focused, and we're psyched that he largely avoids his largely annoying corporate talk on the verse. You're a business, maaaaan - we get it!