Between the release of the new One Direction song '18,' the new Justin Bieber and Cody Simpson collaboration 'Home to Mama,' and the Vamps recent visit to Ellen, we are in absolute pop prince heaven.

The Vamps are currently promoting the U.S. debut of their super infectious pop album 'Meet the Vamps,' -- which, by the way, we are obsessed with -- and stopped by the Ellen DeGeneres Show yesterday (Nov. 10) to perform their current single 'Somebody to You' with the crazy talented Demi Lovato. As always, the Vamps sound amazing, really showcasing their high energy stage presence combined with their fantastic vocals. And Demi sounds incredible, too. The collaboration between the two has been one of our recent faves -- ever since we first heard 'Somebody to You' -- but we're even more obsessed with the live version!

Be sure to check out the video of 'Somebody to You' posted above, and tell us just how much you love it!

Check Out the Vamps Doing a Dramatic Fan Fiction Reading: