Disney Universe

This achievement wants you to get all the costumes of a specific theme/movie to 5 stars. The Alice costumes are the first one you can do if you beat the Pirates and Alice world and then the first 3 levels of the Lion King world.

I would advise switching to a new character each time you finish a mini-world ( 3 levels each ). Collect a blue star in each level, which is by unlocking a locked chest most of the time. The achievement will pop after you have gained the last star on the 5th costume.