Yes
you can be whatever you like and you don't have to label yourself. its weird when people say you cant be emo and goth at the same time cos obvz you can!! =^-^=
just because something happen to you ... you want to change your entire identity... if you want to became something by your own wish then go ahead but if you are doing this just because you are facing some problem ... then, it's my friendly advice...don't do it!!!