"...the part where Revolve wins?
Interesting. It might happen for somewhat of the same reason "Nine Days of Rain" won. Though I was not a participant of that round, it's my understanding that it won only because most people had some other song they disliked more (or some other song which they felt had a better chance of being voted off....it's kinda weird when you look at it in this kind of situation, but then that kind of mentality where you vote based on whether your vote will be one of the deciding ones is why there are only two real political parties in the US...a vote for any other party is regarded as throwing one's vote away...end really long parenthetical phrase)."
I think that any spell will ruin the survivor. Now people are voting that song of if they want another song to win... like me for example (after BTM got the boot).