Just a day after Radiohead sent mysterious leaflets to fans in the U.K., the British iconoclasts are slowly fading away online, likely as promotion for the band's upcoming ninth album.

As Reddit users noted, the band's official website slowly decreased in opacity until it disappeared entirely. Their profile pictures and cover photos on Facebook and Twitter have also gone completely blank while Facebook posts and tweets have been steadily vanishing.

This comes a day after fans of the band received cryptic flyers with the words "Sing a song of sixpence that goes/Burn the Witch/We know where you live."

In January, fans speculated the release of the new album was imminent when Radiohead registered a new company, Dawn Chorus LLP. In February, the band also established Dawnnchoruss Ltd. It's worth noting because the band also established similar companies before the surprise releases of In Rainbows and The King of Limbs.

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