punk style wears for prom party

Guysss, I need help searching for an alternative looking prom dress...
I had this idea ----> but even my "edgy" friends are saying that it's more party and less prom style... I'm not good with dresses but wanted to forget my insecurities for this one night punk style wears for prom party ? ? please leave suggestions and pictures in the comments! It'll help a lot ? ?