Elvis, Little Richard and Cheryl Cole have all sung about Teddy Bears, but there is also a terrifying Teddy song from 1932 and a touching trucker Teddy tune from 1976.
Was a Beatles song a TV theme? And who came up with those Fresh Prince and Sopranos songs?
Iron Maiden, Adele, Toto, Eminem and Earth, Wind & Fire are just some of the artists with songs directly inspired by movies - and not always good ones.
When a waitress wouldn't take him home, Jack wrote what would become one of the Eagles most enduring hits.
Roger tells the stories behind some of his biggest hits, including "Give a Little Bit," "Take the Long Way Home" and "The Logical Song."
Kooper produced Lynyrd Skynyrd, played with Dylan and the Stones, and formed BS&T.