E-40 announced that he will release a 42-track double album called ‘The D-Boy Diary Books 1 & 2’ next month. Now to push the announcement he has dropped a brand new banger entitled “On One” featuring AD. As he said, “With this beat, as soon as you hear it, you wanna make your move. I’m the only one with a slap like this.” Hit the jump to hear it. Read more...