Charli Xcx Xcx World -spike Stent- - This Act... -

The Lost Pop Bible: A Write-Up on XCX World and the Spike Stent Mixes

In the lore of modern pop music, few albums have achieved a mythic status quite like Charli XCX’s unreleased 2016 project, widely known among fans as XCX World. Scheduled to be the follow-up to her breakthrough sophomore album Sucker, the project represented a seismic shift in Charli’s artistry—one that bridged the gap between commercial pop and the bleeding edge of the avant-garde. A critical component of this album’s intended sound was the involvement of legendary mix engineer Mark "Spike" Stent, whose work on the project remains a topic of fascination for fans and critics alike.

While an official tracklist was never finalized, fans have meticulously reconstructed the "album" based on leaked files and live performances. Most fan-made versions include these essential tracks: Charli XCX XCX WORLD -Spike Stent- - This Act...

It is ugly. It is cathartic. It is the scariest, most brilliant twelve minutes of pop history. The Lost Pop Bible: A Write-Up on XCX

And every time you hear a hyperpop beat on the Top 40 radio in 2025, you are hearing a distant echo of that lost world. While an official tracklist was never finalized, fans

Mark "Spike" Stent, a legendary Grammy-winning mixing engineer, was hired in late 2016 to finalize the album.

: "After the Afterparty" and "Boys" were the only tracks officially released during the original era. Spike Stent Mixed Tracks