The 2017 Grammy Awards are less than a week away and fans can hardly contain their excitement. There's so much buzz regarding what's going to go down between the rumored couples walking the red carpet together to the performances that will blow everyone's mind.

There's talk that Selena Gomez and The Weeknd might sit together and Katy Perry just announced that she's performing! There's no doubt about it that the show is going to turn into one epic night.

So, how do we know that this year's Grammy awards are bound to have some crazy stuff happen? Because crazy stuff happens EVERY year at this awards show. When you put some of the world's biggest music stars in a room together, things get pretty wacky.

We've decided to look back at some of the wildest performances ever. From Justin Bieber to Britney Spears to Beyonce, they did not disappoint fans in the past!

Click through the gallery and check out some of the most iconic Grammy performances ever!