Why "Top 40" Is a Thing

There's a reason why the Top 40 list only has exactly 40 songs.

Someone forward you this email? No Sweat! Sign up here to get your own If you're having trouble viewing this email, click here Follow Us What I Learned About Today Why "Top 40" Is a Thing There's a reason why the Top 40 list only has exactly 40 songs. READ NOW Trending Now The Average Person Spends Years on a Toilet   You Can't Enter Canada If You Have a DUI   Advertisement What I Learned About Today  |  Follow Us You are receiving this newsletter because you subscribed to the What I Learned About Today newsletter. If you wish to unsubscribe, please click here 1500 Broadway, 6th Floor, New York, NY, 10036 © 2016 About.com - All rights reserved. Privacy Policy.