Joost Klein (born 10 February 1997) is a Dutch rapper, singer, and visual artist who has built a cult following through his hyper-expressive blend of music, performance, and internet-era storytelling. Rising from YouTube and underground music culture, he became known for his emotionally charged lyrics, chaotic humour, and unapologetically personal narratives that blur irony with vulnerability. His work often explores themes of identity, grief, and self-expression, delivered through high-energy tracks and striking visuals that have resonated strongly with younger audiences across Europe. With chart success in the Netherlands and growing international recognition, Joost has positioned himself as one of the most distinctive voices in contemporary European pop and rap.

His personal style is deliberately unconventional, playful, and anti-polish, rejecting traditional celebrity aesthetics in favour of self-made identity. Joost Klein gravitates towards oversized fits, retro sportswear, bold colours, and nostalgic references that feel raw and intentionally unfiltered. Eyewear plays a character-led role in his look, often used to exaggerate or subvert expectations rather than refine them. He has been seen wearing wraparound and shield-style sunglasses, favouring futuristic shapes and tinted lenses that amplify his eccentric, high-energy persona. Whether performing on stage, appearing in music videos, or sharing candid moments online, Joost’s eyewear reinforces a visual language that is disruptive, expressive, and unmistakably his own — perfectly aligned with an artist who thrives on individuality and emotional honesty.