Not sure if you want to purchase Diddy's album on October 17th?? Well, click the link below to listen to his full album over at MTV's "The Leak" before it hits stores. The album features guest appearances by Ciara, Mary J. Blige, Nas, Twista, Brandy and Jamie Foxx, just to name a few. He even lets us hear his singing voice on the song "Last Night" featuring Keyshia Cole. Click the link and check it out for yourself...