On the heels of yesterday's unannounced Cabin Fever release, we have more good Wiz Khalifa news. His second single "Roll Up" just debuted at No. 48 on the Billboard Hot 100 chart. That's an impressive ...

When Wiz Khalifa arrives at the Rolling Stone offices the day before the release of Kush + Orange Juice 2, the sequel to his cult classic 2010 mixtape, he wastes no time getting right into the music.

Forbes contributors publish independent expert analyses and insights. I write about music and the business of music. Fifteen years after his musical love letter to weed culture, Kush + Orange Juice, ...