MARKO 'MARCO' HIETALA On His Decision To Leave NIGHTWISH: 'It Was A Long Process' - BLABBERMOUTH.NET
Marco Hietala | Music Hub | Fandom
MARKO HIETALA INTERVIEW - TOUR 2020 - YouTube
Marco Hietala's Beard (Fan Page)
File:Marco Hietala en Buenos Aires (Argentina) 2012.JPG - Wikimedia Commons
Marko Hietala leaves Nightwish | Louder
Marko Hietala | Facebook
Marco Hietala from Nightwish by Lucyl99 on DeviantArt
Avantasia: Marco Hietala (NIGHTWISH) on new album! | FrontView Magazine
Marco Hietala — The Movie Database (TMDB)
The Metal Crypt - Marko Hietala Interview
NIGHTWISH's MARCO HIETALA Announce First Solo Album "Pyre Of The Black Heart", First Single And Video "Stones" Available
Interview with Marko Hietala – “We are stardust.” (Musicalypse Archive) | Tuonela Magazine
Marco Hietala Fansite | Kuopio
Marco Hietala (NIGHTWISH) | Interview (english version) | Metal Chest Of Wonders
Marco Hietala has left Nightwish | NextMosh
Marco Hietala Quits Nightwish, Says He's 'Disillusioned' by the State of Music Industry | Music News @ Ultimate-Guitar.Com
