What should i wear to the jonas brothers concert?

okay in going to a jonas brothers concert in a few days and i have no clue what to wear! i know im going to straighten my hair but should i curl it a little kinda like miley? and i might wear this but i don’t know :

http://www.kohls.com/kohlsStore/juniors/tops/tankscamis/PRD~478305/Self+Esteem+Ribbed+Tank+Set.jsp with a white skirt

any other suggestions?

jonas brothers concert