halloween

A dead party goer or a murder victim 

Dying bollywood ishtyle!

outfit(costume) detail:
headgear: self made
top: gifted
pants: H&M
shoes: catwalk

confused soul

i am finally getting a chance to dress up and i cant think how to dress up, what to dress up and like whom to dress up. well i am going for a halloween party this sunday. i dont know what to wear.. how yo dress up!!! urgh!! this is so very annoying..
i was thinking of katy perry, lady gaga or a zombie. but everyone would expect me in a gaga costume so i dont want to dress up in that.
and i have this purple frock that comes till my knee. it has black frill on the neck line (v neck) and has a black waist band. and its a size bigger.
SUGGEST SOMETHING!
edit- what about justin bieber, vampire or a goth (last two sound boring!!!)
HELP!!!