Bret guessed the one I was thinking: Phantom Of The Opera. The phantom does not wear the white, masquerade-type mask that appears in the logo. He has instead an asymmetrical mask that covers half of his face.
DT, good question about the rose. I can't think of any roses in the show. Let's just agree that it's the most misleading logo EVER!
"Do you know ChrisLovesShows?" "Yes. Why, yes he does!"