9th announced The Wonder Years will be dropping Sept. 27th, along side the news here is a list of the line up for the project; Marsha Ambrosius, Kendrick Lamar, Warren G., Big K.R.I.T., David Banner, Erykah Badu, Murs, Mac Miller, Big Remo, Rhapsody, and former Little Brother group member, Phonte. Continue for some 9th comments:

“If there was ever a better time to express how I feel about Hip-Hop music, black music, or just music in general, it would be to do it now, on this project,” 9th Wonder told AllHipHop.com in a statement released today (June 30th).

In addition to the artists that will be featured on The Wonder Years, 9th Wonder has made a name for himself by working with chart topping artists like Jay-Z, Destiny’s Child, Ludacris, De La Soul, Mary J. Blige, Wale, Lloyd Banks and others.

“My career has been from the depths of the underground, to the pop charts, but it has always stayed my sound, and what I believed in to be pure,” 9th said. “Welcome to the Wonder Years.”