A decade on from the record that quietly turned four kids from Mosfellsbær into one of rock’s most-streamed exports, KALEO are doubling down on the anniversary lap. The Icelandic four-piece — JJ Julius Son, David Antonsson, Daniel Kristjansson, and Rubin Pollock — have just announced the European and UK leg of their Way Down We Go Tour, hitting the continent in March and April of 2027 to keep the A/B 10-year celebration rolling well past its North American opening act.

The EU/UK run kicks off March 1 with a two-night stand at Oslo’s Sentrum Scene before winding through Stockholm, Copenhagen, Brussels (also a two-nighter at Cirque Royal), Cologne, Madrid, Barcelona, Milan, Warsaw, Prague, Munich, Zurich, Budapest, Vienna, Berlin, and Amsterdam’s Ziggo Dome. From there the band crosses into France for a stop at Paris’s Zenith La Villette before closing out the tour in the UK with dates at London’s O2 Academy Brixton, Manchester’s O2 Apollo, Glasgow’s O2 Academy, and Birmingham’s O2 Academy on April 9.

Tickets go on sale Friday, July 3 at 10 AM local time, with the artist and album preorder presale beginning Wednesday, July 1 at 10 AM local.

The tour, of course, is anchored to A/B — the 2016 debut that spawned “All The Pretty Girls,” “No Good,” and the truly inescapable “Way Down We Go,” which has racked up nearly four billion streams and soundtracked more than three million TikToks. (It is, statistically speaking, one of the most viral tracks in the platform’s history. You have heard it. Your parents have heard it. Your dentist has heard it.) On June 12, the band released A/B (Deluxe Anniversary Edition), a double-LP via Rhino Records that pairs the original record with never-before-heard recordings and iconic live performances.

The deluxe edition delivers the vinyl debut of the stripped version of “Way Down We Go,” the previously Iceland-only studio track “Up In The Sky,” and a fresh spin on an old favorite: “Still No Good.” The accompanying music video was filmed at United Record Pressing in Nashville — the same location as the original “No Good” clip — turning an intimate live studio session into a meditation on time, artistic evolution, and legacy. It’s a full-circle moment for a band that’s spent the last decade quietly infiltrating every corner of pop culture, from Yellowstone and Grey’s Anatomy to Madden and FIFA.

Before Europe gets its turn, KALEO are deep into the North American leg, which opened June 27 at Los Angeles’s The Novo. Summer stops include Colorado’s Red Rocks Amphitheatre, NYC’s Pier 17, Nashville’s Pinnacle, Chicago’s Salt Shed, and Boston’s Roadrunner, with an all-star rotating cast of support acts: Dawes, Darren Kiely, Geoffroy, Vincent Lima, Dogpark, and four-time GRAMMY nominee Elle King.

Stream A/B (Deluxe Anniversary Edition) and revisit the original “Way Down We Go” music video here: https://www.youtube.com/watch?v=0-7Zi98Xrz0

Set your alarms for Wednesday’s presale and Friday’s general on-sale, and check KALEO’s official channels for the full list of dates and ticket links.