Joost

Joost Klein brings his World Tour to Progresja in Warsaw on 15 June 2026. The Dutch rapper, raised in Friesland and first known online as EenhoornJoost, has built a sound that leans into rap, pop and electronic music with a clear nod to rave and happy hardcore. His early tracks mixed Dutch lyrics, internet references and eurodance bounce, a formula that quickly moved from YouTube uploads to club and festival stages across the Netherlands, Belgium and Germany. On stage, his set shifts between high BPM rush and slower, more reflective passages, with sung hooks, punchy flows and moments that let the words breathe.

Across several long-format projects since the late 2010s, Joost has balanced humor and nostalgia with themes of grief and identity, while keeping an ear for catchy refrains and sharp rhythms. Regular collaborations within the Dutch hip-hop and electronic scene feed into a live show that treats the venue like a club, built on call-and-response and collective energy rather than gimmicks. Since his 2024 appearance at Eurovision with Europapa, his audience has widened, but the core stays anchored in Dutch-speaking culture. In Warsaw, expect a tight journey through fast tempos, bittersweet melodies and a rave-tinged pulse that suits Progresja’s room.