K.L.
My stepdaughter is actually doing the same theme so we've been working on this for months!! For the dress, go to Ross or Marshall's! Found my daughter a very cute formal dress that she is also wearing to prom this year for $20!!! And if you don't want to make the mask then check with the quince shops! They do this theme often and can get you great mask at great deals! And you can always add a lil extra bling to it if you want it more fantsy!!