The Cast Of The Avengers Sing Carly Rae Jepsen's 'I Really Like You', And It's SUPER!

23 April 2015, 07:23 | Updated: 23 April 2015, 09:57

Bet you thought you'd never live to see The Hulk, Black Widow and Iron Man all come together to perform a catchy pop hit...

Yes it's happening.

Watch Scarlett Johannson, Mark Ruffalo and Robert Downey Jr. perform a special rendition of Carly Rae Jepsen's uber popular new tune 'I Really Like You' for Capital.

Dance Like Carly Rae Jepsen! Ready To Bust Some Moves And Learn The 'I Really Like You' Dance?

We guess they saw Samuel L Jackson's oh so popular cover of #SELFIE last year, and just HAD to get involved - who knew superheroes made for such good pop stars?!

And The Avengers cast aren't the only celebrities getting their karaoke on for a cover of Carly Rae's new tune, Justin Bieber and Ariana Grande have also given it a go... But, whose is best?

WATCH: Justin Bieber & Ariana Grande Lip Syncing ‘I Really Like You’ Is Giving Us LIFE