She is a member of the Finnish metal band Nightwish: https://en.wikipedia.org/wiki/Nightwish.

She has such a great singing voice!

He also sings in songs such as In Quest for, The Story Ain't Over, Cry Just a Little, Lavender, and in the latest album Bring on the Night.

It first released as a single, with a different cover: https://sl.bing.net/gtnhdWDHr8S

The best song of the latest album

My favourite Avantasia singer! :)

https://en.wikipedia.org/wiki/Album

https://en.wikipedia.org/wiki/Saga

https://hu.wikipedia.org/wiki/Opera_(sz%C3%ADnm%C5%B1)