Listen to Leijonan Periaatteet online. Leijonan Periaatteet is a Finnish language song and is sung by Timo Rautiainen & Trio Niskalaukaus. Leijonan Periaatteet, from the album Tilinteon Hetki, was released in the year 2019. The duration of the song is 2:38. Download Finnish songs online from JioSaavn.