Back in February, Wiz Khalifa admitted that there were some mistakes on Rolling Papers in the open letter to his fans. The Pittsburgh native wrote that he would return to the laidback vibe found on Kush & Orange Juice and the more recent Taylor Allderdice. Going from pop rap back to the old Wiz—the melodic hooks, rhymes about weed and money—is expected on his latest effort, O.N.I.F.C. But the Taylor Gang general now feels it’s time to mark his territory in hip-hop. While talks of a slump are natural for a young artist like Khalifa, that’s not the case on ...