Grease Dance
50 Achievements
PS3
Songbird Shake
Complete all songs (Karaoke Mode)
20.8%
How to unlock the Songbird Shake achievement in Grease Dance - Definitive Guide
Beanpotter
TrueAchievements
TrueAchievements
There are 20 songs to sing which will unlock as you go along. For this achievement you don't even need to sing as it doesn't matter how well you do, all you need to do is complete each one and the achievement is yours.
leptonic
Just complete all songs at less one time in this game mode, no matter the score you get. Please refer Hopelessly Devoted trophy for more information.