Who is Joost Klein? 

A quick video describing Joost Klein.
Images attributions:
"Joost Klein during a press promo event in Malmö, Sweden" - VDanDesign, CC BY 4.0 via Wikimedia Commons
"Joost Klein" - Guido Van Der Kooij, CC BY-SA 4.0 via Wikimedia Commons
"Joost Klein, semi-finals, Eurovision 2024" - Wojciech Pędzich, CC BY 4.0 via Wikimedia Commons
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