| Birth Name: | Jarkko Kalevi Ahola |
| Birth Date: | 1977 8, df=yes |
| Origin: | , Finland |
| Instrument: | Vocals, bass, guitar, synthesizer |
| Genre: | Heavy metal, power metal, symphonic metal |
| Occupation: | Musician, songwriter |
| Past Member Of: | Dreamtale |
| Current Member Of: | , Northern Kings,, Forces United |
(born 24 August 1977) is a Finnish performing artist, composer and singer. Born in, he is the vocalist and bass player and one of the three songwriters of the band . He is also a member of a Finnish symphonic metal cover supergroup Northern Kings together with from Nightwish, Tarot and from Sonata Arctica and from Charon and .
Other bands has been involved with are Dreamtale, Cosmic Spell and . In addition, has taken part in the project incorporating the sound of metal to Christmas carols. He is a lefthanded bass player.In 2013, took part in the project Forces United, where he acted in the role of vocalist. The project also took part Maxim Samosvat, Konstantin Seleznev, Daria Stavrovich.
| Year | Album | Peak positions | |
|---|---|---|---|
| FIN [1] | |||
| 2012 | Stoneface | 41 | |
| 2014 | Tug of War | 14 |
| Year | Album | Peak positions | Certification | |
|---|---|---|---|---|
| FIN [2] | ||||
| 2012 | Ave Maria – | 4 | ||
| 2014 | 4 | |||
| 2016 | 1 | |||
| 2018 | 2 [3] | |||
| 2019 | 6 [4] | |||
| 2023 | 7 [5] |