Ismo Alanko, 07.07.2013 - live @ Ruisrock (Niitty stage)
Sonata Arctica, great heavy metal band
Ismo Alanko (November 12, 1960) is a Finnish musician. He is known as the frontman of several bands, most famously Hassisen Kone, Sielun Veljet and Ismo Alanko Säätiö, as well as a successful solo artist.
Toni "Tony" Kakko (born 16 May 1975) is a Finnish musician, composer and vocalist. He is mainly known as the vocalist, primary songwriter, and creative force in the band Sonata Arctica since 1996.