Produced by: 808 Mafia Support: iTunes

With the release the of his Laugh Now, Fly Later mixtape dropping this Friday, Wiz Khalifa stops by a little early with a new song titled 'Letterman'. This will land at track number 2 on his upcoming project, which will run ten songs deep with one Casey Veggies feature on the opener. You can listen to 'Letterman' above and pick it up on iTunes.