Ellie Goulding's hit song "Lights" is about her fear of the dark, which forces the singer to sleep with the lights on.
Ed Sheeran's "Bloodstream" was written after an experience taking MDMA during a wedding celebration in Ibiza, and it's basically about all the feelings that he got from that time.
Cure lead singer Robert Smith originally wrote "Lovesong" as a wedding present for his fiancée, Mary, shortly before their marriage.
Miley Cyrus' "Wrecking Ball" started life in a writing session between Dr. Luke and Sacha Skarbek intended for Beyonce. However, as the song progressed, they realized that it wouldn't work for her.
Harry Chapin's wife Sandy wrote the lyrics to "Cat's In The Cradle," which were actually about her first husband.
Adele got the title "Rolling In The Deep" from the British saying "Roll Deep," which means to look after someone. She was "rolling deep" with her boyfriend until he betrayed her.
Go beyond The Beatles to see what you know about the British Invasion.
In this quiz, spot the artist who put Romeo into a song lyric.
A popular contemporary folk singer, Williams still remembers the sticky note that changed her life in college.
The man who created Yacht Rock with "Sailing" wrote one of his biggest hits while on acid.
We ring the Hell's Bells to see what songs and rockers are sincere in their Satanism, and how much of it is an act.
How well do you know this shock-rock harbinger who's been publicly executed hundreds of times?