Hannu-Pekka Parviainen: Hannu-Pekka Parviainen. Writer: The Dudesons. Hannu-Pekka Parviainen was born on 18 August 1981 in Seinäjoki, Finland. He is a writer and producer, known for The Dudesons (2006), Dudesons in America (2010) and Masked Singer Suomi (2020).
Known For: The Dudesons (Writer), Dudesons in America (Writer), Masked Singer Suomi (Soundtrack("Pohjanmaalla", "Timantit on ikuisia", "Den glider in")), Duudsonit tuli taloon (Self)