Delain feat. Marco Hietala - Nothing Left
Delain feat. Marco Hietala (Nightwish) - Control The Storm
Delain feat. Marco Hietala (Nightwish) - Nothing Left
Delain - Sing To Me (Feat. Marco Hietala)
Delain - Your Body is a Battleground (feat. Marco Hietala of Nightwish)
Delain - Daylight Lucidity (feat. Marco Hietala)
Delain feat. Marco Hietala (Nightwish) - Control The Storm (EFM feat. F20 на апрельский концерт)
Delain feat. Marco Hietala (Nightwish) - The Gathering
Delain feat. Marco Hietala - Your Body Is A Battleground
Delain - Sever (feat. Marco Hietala)
Delain - No Compliance (feat. Sharon den Adel & Marco Hietala)
FRC-FM|Delain feat. Marco Hietala - Nothing Left
Delain feat. Marco Hietala - The Gathering
Delain feat Marco Hietala (Nightwish) - Sing To Me
Delain feat. Marco Hietala - Sever
Delain feat. Marco Hietala - Sing To Me
Delain - Your Body Is A Battleground (feat. Marco Hietala)
Delain - Sever (feat. Marco Hietala (Nightwish))
Delain - A Day For Ghosts (feat. Liv Kristine and Marco Hietala)
Delain - A Day For Ghosts (feat. Liv Kristine & Marco Hietala)
Delain - A Day For Ghosts (feat. Liv Kristine & Marco Hietala)
Delain - A Day For Ghosts (feat. Liv Kristine and Marco Hietala (Nightwish))
Sharon den Adel - No Compliance (feat Marco Hietala, from Delain - Lucidity [2006])
Delain feat. Sharon Den Adel (Within Temptation) & Marco Hietala (Nightwish) - No Compliance
Delain and Sharon den Adel (Within Temptation) feat. Marco Hietala (Nightwish) - No Compliance
Delain feat. Sharon den Adel (Within Temptation) and Marco Hietala (Nightwish) - No Compliance (From Delain - Lucidity)
Delain feat. Sharon Den Adel (Within Temptation) & Marco Hietala (Nightwish) - No Compliance
Marco Hietala (Delain) feat. Sharon den Adel (Within Temptation) - No Compliance
Delain feat. WT(Sharon den Adel) and Nightwish(Marco Hietala) - No Compliance