I'm not going to lie, the only real reason I'm posting this is because of Kanye West, because the man is insanely good in any song. 2 Chainz I will admit is entertaining, but he's hit or miss with his rhymes. Luckily he is on some bumpin' ass beat via Kanye and Sonny Digital, which give it some substance. Based On A T.R.U. Story drops August 14th, stream the new jam "Birthday Song" below.