The first release of "The Sound Of Silence" was acoustic, and went nowhere. It became Simon & Garfunkel's first hit when a producer at their label overdubbed it with electric instruments.
Sly & the Family Stone's "Thank You (Falettinme Be Mice Elf Agin)" was a huge hit in 1970 and found new life when Janet Jackson sampled the bass riff on her 1989 hit "Rhythm Nation."
George Michael was 17 and on a bus to his job at the cinema when he came up with the idea for "Careless Whisper" and the lyrics, "Something in your eyes calls to mind a silver screen."
Madonna wrote a song called "Love Won't Wait" that she didn't want, but became a UK #1 hit for Gary Barlow.
Australian singer-songwriter Sia Furler wrote "Diamonds" for Rihanna in just 14 minutes.
Brian Wilson played Barenaked Ladies "Brian Wilson" at some of his concerts. He was "honored" by the song.
Emilio talks about what it's like to write and perform with the Tower of Power horns, and why every struggling band should have a friend like Huey Lewis.
The Brazilian rocker sees pictures in his riffs. When he came up with one of his gnarliest songs, there was a riot going on.
Howard explains his positive songwriting method and how uplifting songs can carry a deeper message.
Harry is Derek Smalls in Spinal Tap, Mark Shubb in The Folksmen, and Mr. Burns on The Simpsons.
Richie talks about the impact of "Amazed," and how his 4-year-old son inspired another Lonestar hit.