Ukon Wacka is the seventh studio album by the Finnish folk metal band Korpiklaani. It was released on February 4, 2011 through Nuclear Blast. The title refers to an ancient pagan sacrificial feast, dedicated to Ukko. The album is sung in their native language. Tracklist 1. "Louhen Yhdeksäs Poika" - 3:23 2. "Päät Pois Tai Hirteen" - 3:14 (Peer Günt "Bad Boys Are Here" cover) 3. "Tuoppi Oltta" - 3:34 4. "Lonkkaluut" - 5:39 5. "Tequila" - 2:42 6. "Ukon Wacka" - 5:08 (vocals - Tuomari Nurmio) 7. "Korvesta Liha" - 4:31 8. "Koivu Ja Tähti" - 4:17 9. "Vaarinpolkka" - 2:19 10. "Surma" - 6:20 11. "Iron Fist" (Motörhead cover; bonus track) - 2:52 Personnel Jonne Järvelä - lead vocals, electric & acoustic guitars, mandolin Jarkko Aaltonen - bass Matti "Matson" Johansson - drums, backing vocals Juho Kauppinen - accordion, backing vocals, guitars Jaakko "Hittavainen" Lemmetty - acoustic and electric violin, jouhikko, tin-whistle, recorder, torupill (bagpipe), mandolin, mouth harp Kalle "Cane" Savijärvi - guitars, backing vocals User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.