Wiz Khalifa praises Lil Wayne's "Green & Yellow"

By The Hip Hop WriterHip Hop Vibe Staff WriterThe past year has been incredible for Wiz Khalifa and he is happy to be in his current position. Wiz Khalifa has a model girlfriend, a hit single, and his album is on the way. Last week, he was even challenged by Lil Wayne, the biggest rapper on the planet.Wiz Khalifa's hit single, "Black & Yellow," became an anthem for his hometown Pittsburgh