I do always feel very proud and flattered by being asked to be a part of American productions playing American characters.
I have definitely written a happy song about someone and then we ended up splitting up, but you have to put those kind of things to the back of your mind and tell yourself that it's a good song and it works on the album.
Starting out, I bet I didn't get a lot of parts because of my strange voice. I'm not consciously thinking, 'Hey, sound like a squeaky dog toy mixed with a bagful of rusty nails.' It's just what my voice has done.