Jansen is best known as the frontwoman in the multi-million selling and internationally successful symphonic metal band NIGHTWISH. As part of the band, Jansen has landed two number one albums in Finland, and Top Five albums in Austria, France, Germany, Greece, Hungary, the Netherlands, Norway, Sweden and Switzerland.

 

Born in the Netherlands, Jansen joined her first band, one of the world's first symphonic metal bands, AFTER FOREVER, when she was only 16 years old. The group went on to release five albums from 2000 to 2007, before they broke up in 2009.

 

Jansen's next band, REVAMP, released two albums in 2010 and 2013, before she joined NIGHTWISH as a full-time member. NIGHTWISH's first album with Jansen as the lead singer was 2015's "Endless Forms Most Beautiful", which landed in Top 10s around the world. This was followed by 2020's "Human. :II: Nature." , which was also an international success.

 

Jansen has toured extensively with the band and appeared on three of NIGHTWISH's live albums "Showtime, Storytime", "Vehicle Of Spirit" and "Decades: Live In Buenos Aires".

 

Jansen performed live with NIGHTWISH for the first time on October 1, 2012 at Showbox Sodo in Seattle, Washington following the abrupt departure of the band's lead singer of five years, Anette Olzon. Jansen officially joined NIGHTWISH in 2013.