A kinky sex ritual in Finnish way? No, it's an Armi & Danny video from the 80s!
It's the mullet hour! Milinkito.com has created an index of 1980s music videos on YouTube, with lots of interesting clips included. Finland is also represented there -- by Armi (RIP) & Danny's "immortal" 'I Wanna Love You Tender' (which has already sent out shockwaves of horror to Net surfers around the world). Lordi and Eurovision, eat your heart out -- this is the real Suomi horrorpop!
And if this was not enough FinnCheese for you, you masochists may also check out Bogart Company's (a chart-busting pop act from Turku, Finland) 'Princess' (ca. 1985).
(Sorry, I never got to made that 1990s-the present YouTube list I promised. Blame it on lazyitis and my disillusion with the whole thing...)