Empire's annual costume ball

The Empire's annual costume ball was an annual costume ball hosted by the Galactic Empire. According to The Official Stormtrooper Training Manual, many snowtroopers wore their armor as a ghost costume for the ball.LEGO Star Wars: The Official Stormtrooper Training Manual
==Sources==
*LEGO Star Wars: The Official Stormtrooper Training Manual 
==Notes and references==
Category:Cultural events
Category:Culture of the Galactic Empire