Olav Torp – bass (2008) Roland Navratil – drums (2004–2005, 2009, 2017) Jonathan A. Perez – drums (2003–2017) Jan Erik Soltvedt – guitars (2011–2020) The Sirenian Choir Damien Surian – choir on studio (2001–present) Mathieu Landry – choir on studio (2003–present) Emilie Bernou – choir on studio (2012–present) Former Sirenian Choir members Johanna Giraud – sirenian choir (2001–2004) Hubert Piazzola – sirenian choir (2001–2004) Emilie Lesbros – sirenian choir (2001–2010) Sandrine Gouttebel – sirenian choir (2003–2010) Session members Fabienne Gondamin – vocals (2001–2002) Pete Johansen – violin (2001–2002) Anne Verdot – violin (2003–2004) Jan Kenneth Barkved – clean vocals (2001–2002, 2008; died 2009) Stephanie Valentin – violin (2008–2010, 2018) Joakim Næss – clean vocals (2012–2016, 2021) Timeline References External links Sirenia – Official website Audio interview with Morten Veland Video interview with Morten Veland Norwegian gothic metal musical groups Norwegian symphonic metal musical groups Musical groups established in 2001 2001 establishments in Norway Musical quartets Musical groups from Stavanger Nuclear Blast artists