We just don’t know what.

Sigur Rós have been playing new material on their current world tour and have now teased something called Route One that will be released later today at 10PM BST/5PM EST. The Icelandic post-rock vets set up a kaleidoscopic livestream with the hashtag #sigurrosrouteone laid over it.

We don’t know much else, but check back here at 10PM BST for the update and stream the teaser below.

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