After years of waiting, 9th wonder is ready to experience The Wonder Years on September 27th. The project will be released through his It’s A Wonderful World Music label and will feature: David Banner, Erykah Badu, Talib Kweli, Murs, Mac Miller, Kendrick Lamar, Warren G, Big K.R.I.T, Marsha Ambrosius, Big Remo, Rapsody, and Phonte Coleman.