Joonas Paul Tuomas Luhtavaara (b. 26 November 1996) also known as Jonttu Luhtavaara, is a Finnish musician, producer, songwriter, and DJ. He is the drummer of the band Kuumaa.
Joonas Paul Tuomas Luhtavaara (b. 26 November 1996) also known as Jonttu Luhtavaara, is a Finnish musician, producer, songwriter, and DJ. He is the drummer of the band Kuumaa.