White Gryphon said:Although I can't answer the rest of your questions, yoshi1001, I sure as sugar know the answer to your last question:
It's because they were obscure unnoticed bubblegum artists who wanted one of their songs stuck onto a soundtrack for a movie based on a world-rocking super-popular trend so that they could get noticed and hopefully create a teenybopper fanbase from the trend's fans, even though the song (of which they got a few minutes of in the credits of said movie) had nothing to do with the movie's plot.
Actually, there is a connection-M2M is a horrible pun on two of the movie's characters names.
Mewtwo Mew