Let's take a look at some of the biggest hits that are circulating the globe right now in this top 20 countdown!

We've headed down to the MTV Live Vault and discovered some amazing stuff. It's so good, we had to share it with you. This is the MTV Live Vault!

Plug in your guitar and amp up the volume because we're bringing you the best of the best from the Rock, Alternative and Indie scene!

In this latest edition of the iconic MTV Unplugged series, Twenty One Pilots take the stage to perform stripped-back versions of some of their biggest songs.

MTV World Stage is your chance to see the biggest artists on the globe live in concert without leaving the comfort of your sofa.

Jack Saunders chats to Imagine Dragons frontman Dan Reynolds about new music, reuniting with his wife, touring plans...and Spiderman!

We've got big hits and they're even bigger in high def baby!

Tune in for a selection of the biggest Hip-Hop, R&B, K-Pop and Reggaeton beats that are taking over the world!

Step into the MTV Time Machine and travel back to 2014 to check out what tracks were stealing our hearts and ruling the charts!

We've got some of Ariana's hottest videos for you right now, and we've brought some of her famous friends along for the ride too!

We've got big hits and they're even bigger in high def baby!

Eat, sleep, dance, repeat! Eat, sleep, dance, repeat! Eat, sleep...you get the idea! These are your essential dance hits to get you through the day!

Plug in your guitar and amp up the volume because we're bringing you the best of the best from the Rock, Alternative and Indie scene!

In this latest edition of the iconic MTV Unplugged series, Twenty One Pilots take the stage to perform stripped-back versions of some of their biggest songs.

MTV World Stage is your chance to see the biggest artists on the globe live in concert without leaving the comfort of your sofa.

Jack Saunders chats to Imagine Dragons frontman Dan Reynolds about new music, reuniting with his wife, touring plans...and Spiderman!

We've got big hits and they're even bigger in high def baby!

Step into the MTV Time Machine and travel back to 2013 to check out what tracks were stealing our hearts and ruling the charts!

Step into the MTV Time Machine and travel back to 2014 to check out what tracks were stealing our hearts and ruling the charts!

We've got some of Ariana's hottest videos for you right now, and we've brought some of her famous friends along for the ride too!

We've got big hits and they're even bigger in high def baby!

Eat, sleep, dance, repeat! Eat, sleep, dance, repeat! Eat, sleep...you get the idea! These are your essential dance hits to get you through the day!

Plug in your guitar and amp up the volume because we're bringing you the best of the best from the Rock, Alternative and Indie scene!

The MTV VMAs returned for one of the biggest nights in music, with performances from Justin Bieber, Doja Cat, Olivia Rodrigo, Shawn Mendes and many more.

Featuring more highlights from the VMAs in New York, including performances from Foo Fighters, Ed Sheeran and Kacey Musgraves.

We've got big hits and they're even bigger in high def baby!

Step into the MTV Time Machine and travel back to 2014 to check out what tracks were stealing our hearts and ruling the charts!

We've got some of Ariana's hottest videos for you right now, and we've brought some of her famous friends along for the ride too!