Thats part of the new hip hop business man, believe it or not. Rappers tryin to put out dope albums with features like 50 Cent, Jay Z and a special unreleased track featuring Biggie, Pac, Big Pun, Big L, Eazy E, Freaky Tah, Jam Master Jay, Cougnut, and Mac Dre together itll say on the album cover and bottom line itll say a must must hear just to overconvince the viewers to purchase the album for what reason??? To listen to the tracks especially the hit joint right there as advertised and like everyone theyll think the same thing that one time all these rappers actually sometime hooked up together "in person" to rap and produce on the track and obviously" right before their deaths"??? People would be all stunned of what they actually heard and continue to scratch their heads thinking that they all really did this shit. That technique been around for a while and by now everyone wouldnt be surprised much and its the music thang to convince people to buy and listen to the hit. Like for instance they would then give a fuck less to rip off an amateur track like Guerrilla Blacc featuring Eazy E, Game, Cougnut, Realest Dawg, and Blac Haze or a fake teeny pop-gangsta track XXXCLUSIVE!!!, a must hear shit like Scarface featuring Z-Ro, Pimp C & Jessica Simpson comin out of Scarface's MY HOMIES II, which its also comin out later on.... Yall kno whut to Xpect......