An update that deserves its own post. The lineup of G.O.O.D. Music's new single, "Mercy," has been announced. Hence, expect the likes of Kanye West, Pusha-T, Big Sean and 2 Chainz to share the microphone on the highly anticipated track which is due on GOOD Friday. In addition, Kanye's own website unveiled the official artwork of the posse cut. Stay tuned.