Here is the full list of all 36 Just Dance 2021 trophies - there are 16 bronze, 15 silver, 4 gold and 1 platinum.
Unlock 60 Stickers
Dance to 10 different songs with Co-op mode activated
Complete one Daily Challenge or more per day for 7 days
Score Megastar on one song from Quick Play
Perform only Good or better in a song
Spend 10,000 Mojo in the Gift Machine
Change the Alias of one of your Dancer Cards 20 times
Get 3 stars on 40 Just Dance 2021 songs (no Kids or Alternate Version)
Score Superstar with Co-op mode activated
Score Megastar on a song
Participate in 5 Tournaments in the World Dance Floor
Participate in a Tournament on the World Dance Floor
Dance to 25 songs from Quick Play
Unlock 20 Skins
Score Superstar or more on 2 songs from Quick Play
Complete 5 Daily Challenges
Unlock 10 Skins
Burn 302 calories in Sweat mode in one session
Score Superstar on a song
Spend 1,000 Mojo in the Gift Machine
Get 20 Super or better in a row in any song
Get 10 Perfect in a row in any song
Dance to a song with Co-op mode activated
Unlock your first Sticker
Unlock your first Skin
Get 3 stars on 5 different songs
Reach level 5
Dance to 3 songs from Quick Play
Perform all Gold Moves in a song
Complete your first song
Obtain all other trophies
Reach level 100
Unlock 306 Gift Machine rewards
Score Superstar or more on 40 Just Dance 2021 songs (no Kids or Alternate Version)
Score Megastar on 40 Just Dance 2021 songs (no Kids or Alternate Version)
Unlock all the Stickers