On his LinkedIn profile, Buyse notes his extensive work writing and composing with Regi, proving their connection goes deeper than just guest vocals—it's a true creative partnership. Why It Works
The most famous fruit of their partnership is undoubtedly the high-octane track , released in 2008 on Regi's blockbuster album Registrated .
As Regi continues to dominate the charts with his solo work and Liefde voor Muziek appearances, and Koen explores everything from Zornik reunions to solo soundtracks, fans are always waiting for the next time these two giants collide.
Why does a rocker like Koen mesh so well with a DJ like Regi? It comes down to . Both artists are known for their relentless work ethic and their ability to command a crowd of thousands. Whether it’s Koen’s emotional depth or Regi’s knack for the perfect hook, they elevate each other’s sound.
The collaboration didn't stop at a single hit. Their professional chemistry has seen them share stages and studio time across various projects:
Buyse has been a recurring guest on Regi's Registrated albums, including tracks like "Hide".