You know those annoying "new songs" which appear on YouTube with dreamy collabs thatare too good to be true, and often are? Well Calvin Harris and OneRepublic have fallen foul of a fake upload called 'Walking On The Sun', but rather than ignore it, they've both blasted its legitimacy on Twitter.

Ryan Tedder yesterday tweeted from the band's account:"FYI to whoever leaked the "@CalvinHarris featuring OneRepublic" song - It ain't me singing," but (yay) added "Would gladly collab in the future but it's fake."

MAKE IT HAPPEN.

Calvin also responded to Ryan's tweet jumping in with:"Btw it's def not my music either. Big up Ryan."

On the plus though, in otherCalvin news, the DJ who's taken some time out recentlyto recover after a car crash in the States,also tweeted a few days ago that the music video for 'This Is What You Came For' featuring Rihanna is FINALLY on it's way...

"Lord willing the This Is What You Came For video is coming soon!" he posted.

YAA-ASS!

We've been dying to get a follow up to the Gigi Hadid babe-fest that was the 'How Deep Is Your Love' vid and here's hopingRiRi will feature in it too. Lord willing.