I heard a song in this week's episode ('How I Got My Globe') where Simon's climbing out of his bedroom window. It contains the line "I've been a runaway.." but can't find this online. Any suggestions of who it might be or what it's called?
"Runaway" was performed by Sam Taylor and was written by Ian Masterson and Terry Ronald (together they comprise the music production partnership called Thriller Jill).
Ian is the credited composer and music supervisor for "Beautiful People" - he and Dan Gillespie Sells composed and perform the theme tune for the show.