Let's Sing 2020 (DE) has 10 achievements worth 1,000 gamerscore.
Get 1 bronze record
Get 5 gold records
Get 10 diamond records
Sing 15 different songs
Win 3 avatars
Finish 50 % of the CLASSIC mode
Finish 50 % of the MIXTAPE mode
Finish 50 % of the FEAT. mode
Win 5 games in WORLD CONTEST mode
Reach level 25