Moulin Rouge meets Kill Bill.
Wondering what movie it is? If you've seen it, you're probably nodding your head right now. If you haven't, I wouldn't recommend it.
The movie is none other than Tim Burton's Sweeney Todd, featuring Johnny Depp as the very creepy barber doing very bloody shaves (and Borat doing Borat things...). As usual, Tim Burton sets are a pleasure to watch, even though they are sometimes a bit crazy. I'm not the biggest fan although I do appreciate the hard work behind the scenes (pardon the pun).
Bottom line... if you have to use Kill Bill to describe a movie, and you have to mix it with a musical, the results are difficult to appreciate.
By the way, revenge isn't that sweet. You can't change the past. Accepting is the best way.