Songfacts®:

• Yellowcard frontman Ryan Key said their 2007 album Paper Walls was inspired by the band's struggles over the previous year or so, including parting ways with lead guitarist Ben Harper, living in separate cities, and going through emergency throat surgery. The title track, he told Denver, Colorado, rock station KTCL, is about "just coming into adulthood for real, really passing that mid-20 mark. You kind of start to put up a lot of walls between each other, and it's a very metaphoric reference to the band. The idea behind the song and the record, a lot of it, is how important it was for us to get through those and burn them down.
  
  The idea behind 'Paper Walls' is that because Yellowcard has been such a strong force for us in our lives for so long, the walls just couldn't be that thick. They're not so thick that we can't get through them and we can't move forward and we can't continue to love doing this with each other. It was never like on the verge of the breaking up or anything, but it lost something along the way. I think it happens to the best of us. And this record was such a positive experience and such a growing experience for us an entire group that it seemed fitting to title the record after the song."
• Key also discussed how the band's first three major-label albums reflected their journey to self-discovery: "Ocean Avenue, our first major-label record, was very much about finding your place in the world, leaving home and figuring out what your purpose is gonna be. Lights and Sounds then became a record that was very much about realizing you've completely gotten lost on that quest, and that so much of the things you hoped and dreamed for are not what you expected them to be when you got there. And Paper Walls has now become sort of the story of finding yourself again."