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.


Unlockables

$Ka-Ching Bling$ (15) - Have a record go multiplatinum in Build a Label
Bling (5) - Have a record go gold in Build a Label
Bling Bling (10) - Have a record go platinum in Build a Label
BMF (100) - Complete Build a Label Mode on the difficulty level Hardest
Caution: Wet Floor (10) - Shock your opponent to victory at the Rooftop
Critical Beat Down (50) - Win 15 online fights in a row
Directional Attacks Only (50) - Beatings with Bass: Solo: Hard: No Strikes, Get Up Attacks, Blocks, Reversals, Taunts, or Grabs
Domination (25) - Have your Taunt Tag appear on your dominated opponent's screen
Fashion Icon (25) - Reach 500,000 Style Points in Build a Label
Feel the Power (15) - End a fight at the studio with an electrifying experience for your opponent
Get Your Mode On (20) - Achieve 50 online wins.
Getting Hot (15) - Win 5 online fights in a row
Going Down (15) - Throw your opponent into the Elevator Shaft in Troy's Office
Heads Up (10) - Knock your opponent out with the Swinging Light Rig
Hit The Lights (15) - Use the Light Wall at The Club until it's lights out
It's the Amps (10) - Blow your opponent away with the electrified car at the Block
Joy Riding (15) - End the fight with the lowriding impact at the Block
Killer Sound System (10) - Bring your opponent's health to zero with volume at 11 at The Office
Ladies Man (35) - Have 4 satisfied girlfriends simultaneously in Build a Label
Look But Don't Touch (25) - Let one of the dancers defeat your opponent.
Marshmallows (10) - Use the fireplace in the Penthouse to finish off your opponent.
Mixtape (25) - Play your "Def Jam Icon" Saved Playlist in My Soundtrack.
Ornery Bastard (100) - Achieve 200 online wins.
Producing Mogul (10) - Release 6 songs in Build a Label.
Represent Yourself (5) - Change your Signature.
Reversals Only (50) - Beatings with Bass: Solo: Hard: No Strikes, Directionals, Get Up Attacks, or Grab attempts.
Rollin (50) - Achieve 100 online wins.
Smacked Down (15) - Use the helicopter tail whip as your finishing move.
Straight Clownin' (50) - Win a ranked match with 100 total taunts.
The Big Burn (15) - Torch your opponent in the Flaming Gas Pump.
Too Loud, Too Old (10) - Defeat your opponent by using the speaker blast at The Club.
Top of the Charts (10) - Have an album reach number 1 on the Charts.
Window of Opportunity (15) - Throw your opponent out of the window at the Penthouse.
Workin’ at the Car Wash (10) - Clean up your opponent with the Car Wash Brush.