A summer set in Denmark. A crowd stretching beyond the booth. And UNDIAGNOSED across Faustix’s back.
Faustix was wearing FRASED’s white UNDIAGNOSED tee during a summer appearance in Denmark, later sharing moments from the set and his trip across three Instagram posts. From the stage to the festival grounds, the shirt stayed part of the story.
Who is Faustix?
Morten Brangstrup Olsen, better known as Faustix, is a Danish DJ and producer whose music spans electronic dance, house and techno. His career connects Danish festival stages with an international catalogue of collaborations and remixes.
His best-known work includes “Revolution” with Diplo, Imanos and Kai, alongside tracks such as “Crying In The Sun,” “Watching You,” “Thorns” and “Need You.” He also remixed David Guetta and Zara Larsson’s official UEFA EURO 2016 song.
That makes him an established name in Danish electronic music with an audience well beyond Denmark. His Spotify biography also notes that he closed Smukfest’s largest stage in 2023.
UNDIAGNOSED, on stage
The design is easy to spot: deep red lettering on a white tee, with “UNDIAGNOSED BUT SOMETHING AIN’T RIGHT.” Against a festival crowd, it speaks for itself.
Seeing it in his posts is exactly what we enjoy about FRASED out in the world. A design starts in our studio, then becomes part of someone else’s day — or, in this case, their set.
From the booth to the festival grounds
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Watch Faustix’s original video ↗
Career details: Amsterdam Dance Event and Faustix’s Spotify artist biography. Stream milestone as stated in his biography, checked October 2026.