Here's what Alex looks like for all those chapters:

http://hiphopcamp1.webs.com/blue-eyed-girl.jpg

(she has Brandies blue highlights, but other than that small detail, she's the same)

Here's what Alex looks like from chapter Forty Three and whenever on:

http://www.goresalon.com/files/2011/10/brunette-hair-highlights.jpg

Here's what Alex looks like in Chapter Forty Five:

http://tinypic.com/view.php?pic=71lr3m&s=5

Hope this helps everyone :) Please message for any questions