We're willing to bet that some of your favorite songs have been inspired by movies, like The Weeknd's "Earned It," which was written for 'Fifty Shades of Grey,' and Whitney Houston's iconic cover of "I Will Always Love You," from her film 'The Bodyguard.' Using Pandora's thumbs-up technology, we rounded up all of the most popular movie songs of the last few decades — heat up some popcorn and take a listen! - Listen to Pandora's Most-Thumbed Movie Songs Playlist by Pandora | Pandora