Def Jam: Icon

Unlock the song, "It's Going Down":
At the "Press Start" screen, press Circle, Up, Right, Left, Triangle to
unlock the It's Goin
Down song. If you entered the code correctly, you will hear a sound

Unlock the song, "Make it Rain":
At the "Press Start" screen, press Down, Circle, X, Right to unlock the Make
It Rain song.
If you entered the code correctly, you will hear a sound.

Play as Fat Joe:
Enable the "It's Goin Down song" and "Make It Rain song" codes to unlock Fat
Joe.
Warning: Fat Joe cannot be saved; you must enable the codes each time the
system is reset.

Unlock Dr.Chang:
At the "Press Start" menu enter Down, Triangle, Right to unlock Dr.Chang

Get anything from any store for free:
Note: You must first have enough money to pay for the desired item. Buy the
item, then equip it.
Go back to your crib, then press Start and exit but do not save. Then, go
back to Build A Label
mode and continue your story. You will still be wearing the item you just
bought, but will have
your money back. If you change it, you will lose the item; however, you can
repeat the trick as
many times as desired.

Fighting Styles:
There are multiple fighting styles to be unlocked for yor Build-A-Label
character.

 