Heres a different kind of race change. (or if you think its actually just a transformation)
In Marilyn Manson's video for tainted love there is a nerd girl that changes to a goth girl. No sequnce but she takes off her glasses and instantly changes. I still like it alot.
Heres a
link for the tf go to 1:18 and it will put you a couple secs before it.