I love this kind of event, especially cause where I come from (the supposed to be modern west Europe) people are often too mind closed to support gay communities. In my opinion as long as there is love, music and colours every occasion is good to celebrate!
I went with my flatmate and one of her friend, so I thought it would have been nice to have a proper sparkling outfit. I borrowed some sequins and feathers accessories from work, unfortunately it was way to hot for a complete outfit that day, so we went just for the headpiece.