ELI5: Explain Like I'm 5

Mainstream Top 40

Mainstream top 40 is a type of music that lots of people like to listen to. It's a mix of pop, hip-hop, dance and rock music. It's called "mainstream" because it's the kind of music that is very popular right now.

There are people who make playlists and radios that play these kinds of songs all the time. They're called DJ's and they play songs that are liked by everybody.

The music usually has a catchy beat and easy-to-remember lyrics that you can sing along to. You might have heard some of these songs on the radio, in stores, or on TV.

Lots of people like mainstream top 40 music because it's fun to dance to or sing along with, and it's a good way to feel happy and energetic. It's like an imaginary party where you can listen to all your favorite songs and have a good time.