Skyfall, the new Bond theme sung by Adele, has topped the iTunes chart after being released online in the early hours of Friday morning.
It was number one within 10 hours of being released, overtaking last week's official UK number one Gangnam Style.
The 23rd Bond film, Skyfall - Daniel Craig's third outing as 007 - will be released in UK cinemas on 26 October.
Adele ended months of speculation over her Bond involvement on Monday, when she posted a picture on Twitter, featuring the cover page of the sheet music for the Skyfall theme, bearing her name alongside longtime producer and co-writer Paul Epworth's.
Skyfall was recorded at Abbey Road Studios in London, and features a 77-piece orchestra.
Adele broke her silence on the track in an official message on the James Bond website on Monday: "When we recorded the strings, it was one of the proudest moments of my life.
The singer admitted she was a "little hesitant" about accepting the challenge because of the "instant spotlight and pressure" that came with a Bond song.
But, she said it ended up being a "no-brainer" after she fell in love with the script.
