I got into her because people kept telling me that I looked like her, and I thought that I should find out how she sounded. I instantly fell in love. That was about ten years ago (I have since stopped coloring my hair red, so I don't really look like her any longer).
I think my favorite song, if I had to pick one (and it's really difficult to pick just one), is Jackie's Strength. I love the shift in that song - praying for Jackie to have strength, and then praying to have the strength that Jackie had. The link post #65 leads to a few really great clips, one of which is Tori's thoughts on Jackie's Strength, and I just love what she says about it.
The video is awesome, too. I taught writing and analysis to college freshman for a few semesters, and finding and following and understanding details was one of the big things I was meant to teach. So in part of a class session, I would play them that video twice - the first time without giving them the lyrics, the second time with the lyrics. It was great because a lot of them couldn't quite understand what she was saying (and, sadly, few of them were into her enough to know the song before hand) and so they'd really have to focus on the visuals. That would begin to spark some ideas and thoughts about what she was saying. But every single time, when I replayed it after I gave them the lyrics, they would suddenly get it and see so much in the song and in the lyrics and in the video. It was really cool. I loved it, even if they didn't, because it always gave me a greater appreciation for the song. I think they left with something, too - the ideas behind and within that video and song are rich and deep.
It's also just a really beautiful song.