Tomorrowland has officially pulled back the curtain on its massive roster for this summer’s flagship event in Boom, Belgium. The legendary dance music gathering continues its tradition of scale and spectacle with a lineup that spans the full spectrum of electronic music.
Headlining the announcement is the long-awaited debut of industry titan Calvin Harris at the original Belgian festival. Although Harris performed at the U.S. iteration of Tomorrowland back in 2013, this marks his first-ever appearance at the historic De Schorre site.
Joining the milestone debut are Subtronics and Illenium, both of whom will be gracing a Tomorrowland stage for the first time. For Illenium, the performance serves as a full-circle moment after his scheduled 2020 appearance was derailed by the global pandemic. The expansive list of performers also features global powerhouses and underground favorites, including David Guetta, Martin Garrix, John Summit, Sara Landry, Alesso, Fisher, NERVO, and Hardwell. Other notable acts confirmed include Miss Monique, Indira Paganotto, Sebastian Ingrosso, The Chainsmokers, Marlon Hoffstadt, and Lost Frequencies.
Tomorrowland Belgium is scheduled to take place over two consecutive weekends: July 17–19 and July 24–26. Fans looking to secure their spot can participate in the ticket pre-sale starting January 24, with the general worldwide sale following on January 31.
This summer’s edition holds particular significance as it marks the return of the festival’s iconic mainstage. The elaborate structure is set to be a focal point once again following the tragic fire that destroyed the previous installation just days before the 2025 event.
The reveal follows hot on the heels of the festival’s international expansion news. Earlier this month, organizers confirmed the inaugural Tomorrowland Thailand, which is slated for December 11–13 at the lush Wisdom Valley in Pattaya. While the Belgian lineup is now public, the roster for the Thai debut remains under wraps.
You can view the full, intricate lineup in the official announcement below:
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