I also know someone who made one completely without boning and just used a stiff interfacing, Personally I would have also used featherlite boning, but if you're in a stitch and have a bumload of superstiff interfacing on hand, you could also use that instead of traditional boning.
Anime USA 2016...Halloween!
Yuki Yuna- Yuki Yuna is a Hero
Card Captor Sakura White and Yellow Dress
Yuri Kuma Arashi- Kureha Bear Form
Yuri Kuma Arashi- Kureha OR Lulu School Outfit
Sailor Jupiter- Renareve
Sailor Jupiter- Chiliferrets
Awesome Con 2017
Deadpool/X-men Comics- Siryn...not sure which version yet...
DC Comics- Raven Either Teen Titans or Original Comics version....