And the truth is finally REVEALED!!!
[Image via Kylie Jenner/Instagram.]
Wow! Talk about an amazing collaboration!
If that wasn't enough to wake up the audience, Rudimental joined in on the fun to perform their song Waiting All Night!
Then, the two bands teamed up to do an awesome mash-up of their songs that absolutely blew our minds!
Ch-ch-check out the amazing pairing (above)!