Here is the full list of all 51 DJ Hero trophies - there are 41 bronze, 7 silver, 2 gold and 1 platinum.
Collect all other Trophies.
Complete a 2 player one on one local game (DJ v DJ only).
Complete a setlist using the Ghetto Blaster deck.
Win 10 online games.
Earn 5 stars in every mix on expert difficulty.
Earn 5 stars in every mix on medium difficulty or above.
Earn 5 stars in every mix on hard difficulty or above.
Attain a 300 streak in any mix on expert difficulty using a DJ Hero™ Turntable Controller.
Successfully perform 5,000 crossfader moves.
Join 3 online games, completing at least one mix in each game.
Construct and play all the mixes in a quicklist online with another player.
Host and complete an online game.
Complete a mix in every venue.
Both players activate Euphoria and Star Power simultaneously in Guitar DJ Mode.
Complete an 8 mix custom setlist on medium difficulty or above and get at least 3 stars on all mixes.
Complete all mixes at any difficulty setting.
Unlock all available bonus mixes from all setlists.
Perform a 720 degree rewind in any mix without missing any icons on expert difficulty.
Watch the entire credits.
Get a 100% Hits in any mix on hard difficulty or above.
Successfully press the platter button(s) for all tap icons in any mix on hard difficulty or above.
Attain a 200 streak in any mix on hard difficulty or above using a DJ Hero™ Turntable Controller.
Perform a 360 degree rewind in any mix without missing any icons on hard or expert difficulty.
Successfully play all the Perfect Regions in any mix on hard difficulty or above, without activating Euphoria.
Earn 4 stars in any mix on hard difficulty.
Successfully perform all scratches in any mix on hard difficulty or above.
Turn the effects dial during every Effects Zone, and trigger a sample in every Freestyle Sample Zone in any mix on hard difficulty or above.
Successfully perform 10,000 scratches.
Earn 20 stars by playing any of the mixes in The Vinyl Cut setlist.
Earn 50 Hot Starts in any complete mixes.
Earn 15 stars by playing any of the mixes in the DJ Shadow Presents setlist.
Complete any 10 mixes in 10 different outfits.
Earn 5 Stars in any 20 mixes on medium difficulty or above.
Earn 4 Stars in any 20 mixes on medium difficulty or above.
Unlock a bonus mix on any set list (where available).
Earn 10 stars by playing any of the mixes in the Grandmaster Flash Presents setlist.
Earn 5 Stars in any 10 mixes on medium difficulty or above.
Turn the effects dial during every Effects Zone in any mix at any difficulty (not in the tutorial).
Perform 20 rewinds.
Complete the tutorial Learn to DJ - Advanced Techniques.
Perform 4 rewinds without missing any icons in any mix on any difficulty.
Earn 5 stars in any mix on expert difficulty.
Play the Guitar DJ mode with one player as the DJ and the other as the Guitarist.
Attain a 50 streak in any mix on hard difficulty or above using a DJ Hero™ Turntable Controller.
Complete all the Perfect Regions and activate Euphoria in any mix on hard difficulty or above.
Successfully perform all crossfades and crossfade spikes (if present) in any mix on hard difficulty or above.
Achieve an 8X multiplier during any mix (not in the tutorial).
Complete a setlist on any difficulty setting.
Complete any mix using a microphone or headset in a single player game.
Have your score posted to the online leaderboard.
Complete your first mix (not in a tutorial).