OK Harry Potter fans, I need some help!

Ever listened to the Wizard Rock band Philosopherock?
On their album (Hex Me Draco, One More Time) they've parodied a number of songs by record label artists. I've worked out the names of the "real" versions of all but two of the songs.

Die Die Die (Bye Bye Bye - *NSync)
Charms (HELP!)
Eulogy, Book IV ( ( Read more... )