It's called "I Don't Wanna Break U'p" and it is by a band called TSAR. It's a great poppy tune that definitely has an 80's melodic rock edge(great chorus and guitar). I'm a teacher and one of my students of all people told me to download it. I couldn't find it on Napster but it is on the Scour Exchange (similar to Naptster). I couldn't find any sign of a cd on cdnow or amazon. If you check it out or know any additonal information let me know.