Here is the full list of all 38 Just Dance 2019 trophies - there are 24 bronze, 9 silver, 4 gold and 1 platinum.
Obtain all other Trophies.
Reach the "Megastar" rank on all songs (no Alternate versions).
Dance to the same song 30 times.
Reach level 100.
Perform only Good Moves or better in a song.
Complete 50 Challenges.
Get all the gift machine rewards.
Reach the "Superstar" rank on all songs (no Alternate versions).
Unlock all the Extreme versions on Just Dance® 2019.
Participate in a Tournament in World Dance Floor.
Win a Team Battle in World Dance Floor.
Complete one Challenge or more per day for 7 days.
Get 5 stars on all songs (no Alternate or Kids).
Get Rainbow stars 10 times in Kids mode.
Beat a Boss in World Dance Floor.
Spend 10,000 Mojo in the gift machine.
Finish 5 songs with 2 or more players dancing.
Get 3 stars on all songs (no Alternate or Kids).
Dance to a song with Extreme difficulty until the end.
Change the title of one of your Dancer Cards 20 times.
Reach the "Megastar" rank on a song.
Get 5 stars on 10 different songs.
Reach the "Superstar" rank on a song.
Burn 302 kcal in Sweat mode in one session.
Perform all Gold Moves in 5 songs.
Get 20 Super moves or better in a row on any song.
Dance to every type of song (solos, duets, trios, quartets).
Get 5 stars on a song.
Spend 1,000 Mojo in the gift machine.
Reach level 5.
Complete 5 Challenges.
Get 3 stars on 5 different songs.
Get 10 Perfect moves in a row in any song.
Unlock the Challenges in Just Dance Mode.
Perform all Gold Moves in a song.
Get a Perfect on the last move of a song.
Get 3 stars on a song.
Complete your first song.