– 2008 Guest appearances Nightwish – Over the Hills and Far Away – 2001 Nightwish – From Wishes to Eternity (DVD) – 2001 Heavenly – Virus – 2006 Eternal Tears of Sorrow – Before the Bleeding Sun – 2006 Nuclear Blast All-Stars: Into the Light – 2007 Apocalyptica – Live Vocalist (Finland and Japan) – 2008, 2009 Elias Viljanen – Fire-Hearted – 2009 Stratovarius – Polaris – 2009 Epica – Design Your Universe – 2009 Van Canto – "Hearted", on Tribe of Force – 2010 Powerglove – Saturday Morning Apocalypse – 2010 Avalon – "We Will Find a Way", on The Land of New Hope – 2013 Tuomas Holopainen – Music Inspired by the Life and Times of Scrooge – 2014 Dark Sarah – "Light in You" on Behind The Black Veil – 2015 Hevisaurus – "100" – 2019 Lordi – "Rollercoaster" on Lordiversity'' – 2021 Jani Liimatainen - "All Dreams Are Born to Die " on "My Father’s Son" - 2022 References External links Sonata Arctica's official website 1975 births Finnish heavy metal singers 21st-century Finnish male singers Finnish male singer-songwriters Finnish tenors Finnish heavy metal keyboardists Sonata Arctica members Living people People from Kemi English-language singers from Finland Northern Kings members 20th-century Finnish male singers