Sera's coustume:
[img]http://www.orderofdreamers.com/images/BlueMage%5B1%5D.jpeg[/img]

Korra's which is a Cat Woman joke:
[img]http://fc04.deviantart.net/fs71/f/2012/242/d/0/catwoman_the_dark_knight_cartoon_version_by_digitalinkrod-d5cxhec.jpg[/img]