'The Sing-Off' finale: Who wins, Pentatonix, Urban Method or the Dartmouth Aires? Vote now

Update: And the winner is...

The third season of "The Sing-Off" is coming to a close Monday night (Nov. 28). So which a capella group will be taking home the title?

The teams left are Urban Method, the eight-member group from Denver, CO that is made up of five men and three women; Pentatonix, the five-member group from Arlington, TX made up of four men and one woman; and the Dartmouth Aires, a 16-person all-male college a capella group from Hanover, NH.

Pentatonix posts on Facebook of the finale, "TODAY IS THE DAY! AHHHHHHGAHHHH!! IT's all coming to tonight, where we finally see who America decides! Sooo giddy :) Hope all of you are watching tonight!"

So who is going to win it all? Vote below in our poll.