Adele's Skyfall Bond Song 'Best In Lifetime'
Ryan Tedder gushed enthusiastically about the track - which is reportedly called "The Sky Is Falling" on Twitter.
He wrote: "I've heard it. Best bond song in my lifetime. Hands down- hats off once again to Paul Epworth and Adele. hope they win Oscar."
His message also appears to confirm that Adele's track was produced by her Rolling In The Deep collaborator Paul Epworth.
Adele's publicist Paul Moss later tweeted: "Are you ready for the SkyFall Theme song? Hope you are because it's coming and it's going to explode."
Some of the alleged lyrics from the song were leaked on the web yesterday.
The movie is due out on 26 October, with Adele's track expected to get a release early next month.