Thanks for everyone's suggestions and ideas, it was really fun putting the outfits together, even more fun wearing it!
Here's the costumes! Read the artists description too

http://calm-serenity.deviantart.com/#/d2yp4xw
p.s I found a band called Tankus the Henge at Bestival. They are fuggin incredible!! THEY SING ABOUT HATS!!
http://www.myspace.com/tankusthehenge