Metal Storm logo
Floor Jansen


1997-2009 After Forever - vocals  
2002- Star One - vocals  
2007- Northward - vocals  
2009-2016 ReVamp - vocals  
2013- Nightwish - vocals  
2017- Raskasta Joulua - vocals  
2020- Floor Jansen - vocals  

Live musician

2012-2013 Nightwish - vocals  
2015 Epica - vocals  

Guest musician

1998 In Memoriam - vocals  
2000 Ayreon - vocals  
2005 Nightmare - additional vocals  
2007 Ayreon - vocals  
2008 Doro - vocals  
2009 Krusader - vocals  
2011 MaYaN - vocals  
2011 Devin Townsend - vocals  
2014 MaYaN - vocals  
2014 Timo Tolkki's Avalon - vocals  
2016 Evergrey - vocals  
2016 Sabaton - vocals  
2017 Tarja - vocals  
2017 Ayreon - vocals  
2018 Metal Allegiance - vocals  
2022 Avantasia - vocals  


07.04.2004 After Forever

Personal information

Also known as: Floor Dahl
Born on: 21.02.1981

Official Website
show more
Floor Jansen (born 21 February 1981, Goirle) is a Dutch singer, who was the lead singer of the symphonic metal band After Forever which disbanded in 2009, and is the current singer for ReVamp.

After Forever

Jansen was sixteen when she joined Apocalypse (the name of the band After Forever in its early days) in 1997. Three years later the band released its first album, Prison Of Desire. Floor's ability to sing both classical and rock music have made her reasonably popular in the metal scene. She took sole charge of After Forever's lyrics and vocal melodies since the departure of Mark Jansen (no relation) in 2002. Prior to this, up until the Decipher album, the two would write together.

Floor started studying music at the Dutch Rock Academy in 1999 and entered the conservatory three years later. She studied Musical Theatre and one year of Opera. Later on, she started teaching performing in her own course called "Wanna be a Star?!."

Floor plays the guitar, piano and flute and has completed several years of music studies, and has a soprano vocal range.

Three albums by the Dutch composer and multi-instrumentalist Arjen Anthony Lucassen include guest vocals from Floor. She sang one song on Universal Migrator Part 1: The Dream Sequencer, made a number of contributions to the Star One project and plays the character Ω in the Ayreon album 01011001. She is the older sister of fellow singer and Ayreon guest vocalist Irene Jansen, who played "Passion" on The Human Equation. She has also been a guest for the metal band Nightmare.


Because of the burn-out that After Forever bandmate Sander Gommans underwent, the band took a year off starting in January 2008 but ultimately decided to call it quits in February 2009. Floor posted on her website that while After Forever was on hold (and since then disbanded), she would use this opportunity to start writing music with Jorn Viggo Lofstad (Pagan's Mind, Jørn Lande) for a new musical project. On 16 June 2009, Floor announced through her Myspace site that she has started a new metal band, which has put her project with Jorn Viggo from Pagan's Mind (called Sinh) on hold. On 17 October 2009, Floor Jansen announced via Myspace that the name of her new band was ReVamp. ReVamp contains former After Forever keyboardist Joost van den Broek, bassplayer Jaap Melman formerly of Dreadlock Pussy, and guitarist Waldemar Sorychta of Grip Inc., Voodoocult, and Eyes of Eden fame as songwriters and producers.


After Nightwish's previous lead vocalist Anette Olzon parted ways with the band, Jansen acted as Nightwish's live lead vocalist for the remainder of the Imaginaerum World Tour in 2012. She was at her sister's wedding when she received the call to replace Olzon. Her first show with the band was in Seattle on the 2th of October 2012.

On 9 October 2013, Jansen was announced as Olzon's permanent replacement in the band.