The Dance Is Legendary Achievement
The Dance Is Legendary25
Earn Gold Stars on any song, at any Skill Level.
Gold stars are one step better than 5 stars. You'll hear the same chime as when you go from 4 stars to 5, and all the stars on the radio will turn gold. The achievement will unlock at the end of the song. Unlike in the Rock Band series, gold stars can be obtained on any difficulty level. You will likely get this when going for the Pure Perfection achievement, since getting gold stars on easy requires you to pass (at least a "Nice" rating) on every move. I found the first two challenges to be easiest, since the moves they picked from each song are pretty easy ones.