Twen's sound is either a million influences working together at once, or a completely genreless band. Take your pick. I found Twen to be funky and groovy with big melodies and lots of dynamics. They were even a little silly, which is pretty endearing to Canadians, I think.
I'll definitely check out Twen again when they next flow through Toronto. In the meantime, join me in enjoying their recorded output and a live performance in what must have been a very hot room: