On Justin Bieber's My World tour, he has several dancers that back him up each night and help Justin put on a mind-blowing show. Here's some secrets about them and what they wear each night on stage:

• 75 hats are brought on tour by the dancers alone.
• Each dancer has their own hat case.

Tomorrow is all about the cool props you see on Justin's stage!

Don't miss any of our My Wold tour fun facts:
-Justin Bieber Tour Fun Facts: Equipment
-Justin Bieber's "My World" Tour Kicks Off Today

Are you seeing Justin on tour?