Accomplish the indicated achievement to get the corresponding number
of Gamerscore points:

Two Cool (30 points): Get "Cool" in every page for a song in Co-op
mode.
Bang Bang! (30 points): Earn a Big Bang rating in Co-op mode.
Party Monster (30 points): Score points in all 40 Lips Party
Classics songs.
Party Animal (20 points): Score points in 20 or more Lips Party
Classics songs.
Party Starter (20 points): Score points in 10 or more Lips Party
Classics songs.
Recording Artist (20 points): Record and view three songs with
Performance Recording.
Got My Style (30 points): Sing 10 songs in Freestyle.
Let's Get it STAR-ted (40 points): Gain 200,000 total stars.
Heavy Medal (30 points): Earn 1,500 total medals.