Anette Olzon

Anette Olzon (married name Anette Blyckert, born on June 21, 1971) is a Swedish musician and former lead singer of Finnish symphonic power metal band Nightwish, 2007 to 2012. She recorded two full-length albums with Nightwish, Dark Passion Play (2007) and Imaginaerum (2011). Olzon was previously the vocalist of the Swedish band Alyson Avenue, and did backing vocals for the Swedish band Cloudscape. She has released demos from a planned solo career, and in October 2012 confirmed that she plans to release a solo album (source).

Anette performed guest vocals for Swallow the Sun's 2012 song Cathedral Walls, on the album Emerald Forest and the Blackbird. After leaving Alyson Avenue, Anette featured in harmonies on their 2011 album Changes. She was also a guest vocalist in the song October and April by The Rasmus. It was released as a single in 2009, promoting their best-of album Best Of The Rasmus 2001-2009.