Here is the full list of all 41 Just Dance 2017 trophies - there are 29 bronze, 7 silver, 4 gold and 1 platinum.
Obtain all other trophies.
Beat 100 Challengers.
Finish first on all the Dance Quest with a Hard difficulty.
Finish first on all the Dance Quest with a Superstar difficulty.
Beat 50 Challengers.
Reach the "Superstar" rank on all songs.
Unlock everything with your Mojos.
Reach max level.
Perform only Good Moves or better in a song.
Beat 10 Challengers.
Get 10 Jewels on a song in Collaborative mode.
Beat a Boss in World Dance Floor.
Finish first on all the Dance Quest.
Charge 100% Ship Battery Energy.
Charge 50% Ship Battery Energy.
Finish 5 songs with 2 or more players dancing.
Get 4 Jewels on a song in Collaborative mode.
Create a custom Playlist.
Get 3 stars on all songs (No Alternate versions or Mash-Ups).
Get 5 stars on all Songs (No Alternate versions or Mash-Ups).
Check out your friends Dancer Card.
Get 5 stars on 5 different songs.
Reach the "Superstar" rank on a song.
Get 5 stars on a song.
Spend 5000 Mojos.
Spend 2000 Mojos.
Spend 500 Mojos.
Complete a Playlist.
Perform all Gold Moves in 5 songs.
Get 3 stars on 5 different songs.
Dance every type of songs (solo, duet, trio, quattro).
Finish first on a Dance Quest.
Reach level 5.
Get 10 Perfect moves in a row in any song.
Beat 1 Challenger.
Get 3 stars on a song.
Perform all Gold Moves in a song.
Participate in a Tournament in World Dance Floor.
Get a Perfect on the last move of a song (No Mash-Ups).
Dance to a Just Dance Machine Experiment.
Complete your first song.