Billboard (magazine)

Billboard magazine is a big book that tells you what songs are the most popular right now. It's like looking at a report card for music! Every week, the people at the magazine look at how many times people have listened to each song and they make a list of the songs that are the most popular.

The magazine also tells you about the people who are making the music and sometimes they even put pictures of them inside the book! So, if you want to know what songs everyone is talking about, you can just look at Billboard magazine and find out.