
Def Jam Rapstar means a lot for the company, now entering its twenty-fifth year. The house that Rick Rubin and Russell Simmons built has been one of the most influential music institutions in the world, bringing some of the biggest rap and hip-hop artists to the masses. While some would have disdain for the record company, know this: Def Jam is one of the most important record companies ever.
However, there is one area in which Def Jam has not fared nearly as well: music games. While old news to most gamers, the music industry seems to finally have taken a liking to these games. Def Jam is no different, and with Def Jam Rapstar, they hope to bring hip-hop music to the gaming set.

GameDynamo - "Looks like Konami and Autumn Games are due in court. City National Bank claims that the two companies defrauded the bank of funds totaling $14 million dollars related to the development of Def Jam Rapstar. According to City National, the two companies lied to the bank to secure Autumn a line of credit, claiming that revenue from sales for the karaoke title would cover the loans."
they also lied to us about Silent Hill HD Collection being everything like the originals. Shit, I take them to court too.
That game did not sell at all. Ouch...I still have 18 copies sitting around at work.
I wish they would've made a new Def Jam fighting game like Fight For New York. Now that would've sold! That's what happens when you try to follow trends.

Eurogamer:
The developers responsible for 2010 music title Def Jam Rapstar are being sued by record label EMI for allegedly failing to clear the rights to tracks featured in the game.
hahahaha that's rich you would think all that stuff would be taken care of um I don't know before it launched lol
Contracts with music companies can be very detailed & difficult. Depending on the songs used, the music label may have rights to the song, but don't issue royalties to that artist anymore. & to deepen the situation, that artist can then request $, for the usage of the song. Not to mention the multiple artists that may be involved. Things like that would cost the music label $.
"& they don't want that,-Nooooo!"
(Jay-Z_Takeover)
But it could just be a case of "no, you can't use that song".
However;
Damn! 54 tracks? I thought maybe a handful or so.
That's heist.

June 23 marks the spot when Def Jam Rapstar, Lockwood Publishing, and more make their way into your home. Your Playstation Home that is.
Now I can show off my (absolutely no) musical talent to all my (soon to be non existent) friends!
I deleted Home awhile ago to make room on my ps3. I think Home is completely boring and has long ass load times.
but reading that preview and seeing Nuthin But A G Thang , C.R.E.A.M & Juicy I'm sold!
Edit: this preview was 10 times better than that crap Gamepro just posted.