I just looked at the list in its entirety now, and I have a couple of comments. First...
...
This Avril? She's no kind of extravert. And don't believe the SP act. A friend of mine is an aquaintance of hers and went to high school with her in Ontario. She was a very quiet, mousy girl who never spoke to anyone, and instead spent the day listening to Christian and country music. She was very insecure so she began hanging out with skater kids who were "cool" and started drinking, which is when the ESXP persona developed. But even now, if you watch closely, you'll see how shy and nervous she is.
My guess is INFJ. Unbelievable, I know. But she is an extremely private person and doesn't like many people around her, let alone the press and interviewers. Watch any interview and you'll see she is not comfortable being there
at all and gives the same shallow responses like "It was fun" and "Yeah, I liked it" because she is trying not to reveal anything. Or she'll dodge questions by laughing inanely. It's not genuine. Her random, misplaced laughter and rigid body movements give it away. She has more depth and intelligence than she lets on. She's not a skater girl; she can barely skate because she has weak Se. When she's alone she listens to music or reads. And she runs her career with an iron fist; she knows exactly what she's doing and watches those around her closely to see that they are following her orders.