Probably to give their upper registers a break - they toured this album for something like two years straight and IIRC Tegan said its producer pushed them to stretch their voices in the studio in a way they couldn't comfortably replicate night after night live (citing Closer in particular).
![Tegan and Sara - I'm Not Your Hero [Audio]](http://i.ytimg.com/vi/dSGbOmW4AjI/mqdefault.jpg)
Wow! Gorgeous performance and arrangement
never understood why they never sing the chorus in the high notes Like the álbum versión.
Probably to give their upper registers a break - they toured this album for something like two years straight and IIRC Tegan said its producer pushed them to stretch their voices in the studio in a way they couldn't comfortably replicate night after night live (citing Closer in particular).
Second
❤️🙌🏼