16 years ago today Green Day released 21st Century Breakdown. The album debuted at #1 on the Billboard charts and sold over 4 million copies worldwide.

"21 Guns" has over 670 million plays on spotify to date, followed by 131 million for "Last Night on Earth".

To celebrate it's anniversary, take some time to listen to the album today. And let us know in the comments your favorite songs and lyrics.