Valentin Valkiainen, known as DJ FKU, is a Finnish DJ and producer renowned for his work in the Brazilian funk and phonk genres. His breakthrough hit "Tuca Donka" has amassed over 200 million streams on Spotify, making him a global sensation. At the peak of his popularity, DJ FKU reached 10 million monthly listeners, with 3 million streams per day. His music also became a viral trend on TikTok, featured in over 10 million videos, solidifying his influence in the Brazilian funk and phonk scenes. (SIGMA)