Every week, the team here at Top40 Weekly does the research necessary to publish new Top 40 charts in our effort to continue to expand our mission to be the most comprehensive US Top 40 music archive available. Over the years, in researching the thousands of songs that were used to create these Top 40 Charts, we created additional charts that we know our readers would find interesting. This section of our website gives readers access to unique music charts, artist and songs facts, and additional content compiled by our editors over the years. For example, charts like one-hit wonders, artists with the most #1s, most weeks at number 1 by artist and the story behind many Top 40 songs. We hope you enjoy these interesting facts!