As I get older, music just becomes more and more apart of my life and old songs I've heard for years, hit me differently. Example: I've heard the song "Lightning Crashes" by LIVE hundreds of times. I hadn't heard the song in probably 5 years till about a week ago, and man... the lyrics haven't changed but damn does that song hit differently now that I am older and actually listened to the lyrics. Same with a bunch of other songs, that just seem to either get better with age or are just timeless.
"If" by Bread
"House of the Rising Sun" By The Animals
"Californication" - By RHCP
"Take a Picture" By Filter
Just a few songs that I have been listening to that seem to never get old