"Hot n Cold" by Katy Perry is about a real guy - an ex who would seem really interested at times but would then just disappear.
Geffen Records made history on June 27, 1994 when Aerosmith's "Head First" became the first major label song made available for exclusive digital download. Download speeds at the time were so slow it took around 75 minutes to download the track.
"Here I Go Again" was a #1 hit for Whitesnake in 1987, but it was first released in 1982 with the lyric, "Like a hobo I was born to walk alone."
"Sister Christian" was written by Night Ranger drummer Kelly Keagy, who was imploring his younger sister to be careful in her reckless youth, especially when "motoring" (driving around) with friends.
"Baby Got Back" isn't just a booty song. According to Sir Mix-A-Lot, it's about "Lack of acceptance by Hollywood of the African-American body."
Meghan Trainor and her producer Kevin Kadish wrote "All About That Bass" for another artist to record, but after Epic Records boss LA Reid heard Meghan play a demo of the song on a ukulele, he signed her to his label and told her she should sing it.
After studying in Paris with a famous composition teacher, Charles became the most successful writer of TV theme songs.
An interview with Frankie Valli, who talks about why his songs - both solo and with The Four Seasons - have endured, and reflects on his time as Rusty Millio on The Sopranos.
When singers started spoofing their own songs on Sesame Street, the results were both educational and hilarious - here are the best of them.
From "Some Day My Prince Will Come" to "Let It Go" - how Disney princess songs (and the women who sing them) have evolved.
Glen Ballard talks about co-writing and producing Alanis Morissette's Jagged Little Pill album, and his work with Dave Matthews, Aerosmith and Annie Lennox.
With a few clues (Works at a diner, dreams of running away), can you name the character in the song?