"One Way Or Another" is based on a stalker who creeped out Blondie lead singer Debbie Harry.
Miguel wrote "Adorn" about his girlfriend, model and artist Nazanin Mandi when he was returning home from a long trip and was anxious to see her.
When Ed Sheeran's "Thinking Out Loud" climbed to the top of the UK singles chart in its 19th week, the song broke the record for the slowest continual ascent to #1.
An Allen Ginsberg line from his poem Howl inspired "Machinehead" by Bush: "Machine says I saw the best minds of my generation."
The "Gunter Glieben Glauten Globen" intro in Def Leppard's "Rock Of Ages" is something their producer Mutt Lange came up with when he got tired of counting them "1, 2, 3, 4..."
Grazing In The Grass by The Friends Of Distinction was the first big hit to use the phrase "dig it" in the lyric.
For songwriters, Johnny represents the American man. He has been angry, cool, magic, a rebel and, of course, marching home.
An interview with Dr. John Covach, music professor at the University of Rochester whose free online courses have become wildly popular.
When he was asked to write a song for the Singles soundtrack, Mark thought the Seattle grunge scene was already overblown, so that's what he wrote about.
Our chat with Barney Hoskyns, who covers the wild years of Woodstock - the town, not the festival - in his book Small Town Talk.
The Def Leppard frontman talks about their "lamentable" hit he never thought of as a single, and why he's juiced by his Mott The Hoople cover band.
How well do you know your protest songs (including the one that went to #1)?