Question: Who is younger, Emily Whitehurst or Anette Olzon?

full_context: Document 1: White Noise (PVRIS album): White Noise is the debut studio album by American rock band PVRIS. PVRIS formed as a five-piece metalcore band in Lowell, Massachusetts in 2012. Following the band becoming a four-piece of vocalist/guitarist Lyndsey Gunnulfsen, guitarist Alex Babinski, bassist Brian MacDonald and drummer Brad Griffin, the group's sound changed. Bringing pop and electronic elements into their music, the band released a self-titled EP. After winning a contest, the band played a week on Warped Tour; following this, Griffin left the band. The group signed with Rise and Velocity in June 2014. "White Noise" was recorded with producer Blake Harnage. Harnage would help co-write several songs on the album with Gunnulfsen; Sierra Kusterbeck helped co-write a few songs with Harnage and Gunnulfsen.
Document 2: Emily Haines: Emily Haines (born January 25, 1974) is a Canadian singer and songwriter. She is best known as the lead singer, keyboardist and songwriter of the rock band Metric and a member of Broken Social Scene. As a solo artist, she has performed under her own name and under the moniker Emily Haines & The Soft Skeleton. Haines possesses a soprano vocal range.
Document 3: Mindy White: Mindy White (born June 19, 1989) is an American singer-songwriter and musician from Nashville, TN. She is a former member of Arizona-based indie rock band Lydia and current lead vocalist of indie rock band States. Mindy is also founder and editor of her lifestyle site Hello Real Life.
Document 4: Omega (Alyson Avenue album): Omega is the second studio album by Alyson Avenue, and the band's final album with lead vocalist Anette Olzon. It was released on May 6, 2004, by the label AOR Heaven. It was re-released on July 14, 2009, along with their first album "Presence of Mind". Omega II comes with five exclusive bonus tracks with Anette Olzon, and their first single "I Am (Your Pleasuremaker)".
Document 5: Changes (Alyson Avenue album): Changes is the third album by Swedish AOR/rock band Alyson Avenue with new vocalist Arabella Vitanc. Alyson Avenue released their third album "Changes" through Avenue of Allies. The record was co-produced by band members and Chris Laney (Crazy Lixx, H.E.A.T., Brian Robertson) and includes guest appearances by Anette Olzon (Ex-Nightwish, Ex-Alyson Avenue), Michael Bormann (Ex-Jaded Heart, Charade, BISS), Rob Marcello (Danger Danger, Marcello - Vestry), Fredrik Bergh, (Street Talk, Bloodbound), Tommy Stråhle and Mike Andersson (Cloudscape, Planet Alliance).
Document 6: Dark Passion Play World Tour: Dark Passion Play World Tour was the fourth world tour by Finnish symphonic metal band Nightwish, taking place from 2007 to 2009 in support of their sixth studio album, "Dark Passion Play", released by Nuclear Blast on September 26, 2007; it was the first tour with former frontwoman Anette Olzon, who joined the band in 2006, after Tarja Turunen's dismissal on October 21, 2005. During this tour, the band played for the first time in Israel, China, Hong Kong, Lithuania, Luxembourg, Republic of Ireland, Serbia and Croatia.
Document 7: Anette Olzon: Anette Ingegerd Olsson (born 21 June 1971), known by the stage name Anette Olzon, is a Swedish singer, best known as the lead vocalist of Finnish symphonic metal band Nightwish from 2007 to 2012. She is also the former vocalist of Swedish classic rock band Alyson Avenue.
Document 8: List of Dark Passion Play editions: Dark Passion Play is the sixth studio album by Finnish symphonic power metal quintet Nightwish, released on September 26, 2007 in Finland, September 28 in Europe and October 2, 2007 in the United States. It was the first Nightwish album with the band's new lead singer, Anette Olzon, and the first album not featuring former vocalist Tarja Turunen, who was dismissed in October 2005. Lead songwriter Tuomas Holopainen has referred to it as the 'album that saved his life'.
Document 9: Nightwish discography: The discography of the Finnish symphonic metal band Nightwish consists of eight studio albums, one extended play, four live albums, seven compilations, thirteen music videos and twenty one singles. The band was formed in 1996 by songwriter and keyboardist Tuomas Holopainen, guitarist Emppu Vuorinen, and former vocalist Tarja Turunen; Nightwish's current line-up has six members although Turunen has been replaced by Anette Olzon, and the original bassist, Sami Vänskä, has been replaced by Marco Hietala, who also took over the male vocalist part. Olzon left the band in 2012 and was replaced by Floor Jansen.
Document 10: Kristin Hersh: Kristin Hersh (born August 7, 1966) is an American singer, songwriter and author, known for her solo work and with her rock bands Throwing Muses and 50FootWave. She has released ten solo albums. Her guitar work and composition style ranges from jaggedly dissonant to traditional folk. Hersh's lyrics have a stream-of-consciousness style, reflecting her personal experiences.
Document 11: Laura Jane Grace: Laura Jane Grace (born Thomas James Gabel, November 8, 1980) is an American musician best known as the founder, lead singer, songwriter and guitarist of the punk rock band Against Me!. Starting as a solo act in 1997, Against Me! expanded into a quartet and released seven studio albums, experiencing breakthrough success with 2007's "New Wave" and 2010's "White Crosses". Grace also released a solo EP, "Heart Burns", in 2008. In 2011, she founded the Total Treble recording studio and an accompanying record label, Total Treble Music.
Document 12: Shine (Anette Olzon album): Shine is the debut solo album by Swedish singer Anette Olzon, released on 26 March (Sweden), 28 March (Germany, Finland, Russia, Spain), 31 March (France, the Netherlands, Belgium, Luxembourg, Poland, Czech Republic, Norway, Denmark, the UK), 1 April (Italy), and 8 April 2014 (USA) by earMUSIC.
Document 13: The Action Design: The Action Design is an American rock band formed in Petaluma, California, after the breakup of the former punk rock band Tsunami Bomb. Emily Whitehurst and Matt McKenzie came together to produce a new band, self-described as "a refreshing mix of the band's punk rock roots infused with hard hitting dance rhythms and catchy basslines wrought with think memorable vocal hooks". In January 2011, on their official Facebook page, the band announced its members are currently focusing on other musical projects rather than The Action Design.
Document 14: Emily Whitehurst: Emily Grace Whitehurst (born July 23, 1979), also known as Agent M, is an American singer, songwriter, composer, musician, and record producer. In 1998, she began her music career by fronting the punk rock band Tsunami Bomb. After Tsunami Bomb disbanded in 2005, she co-founded and fronted the Action Design; a rock group. Since 2012, Whitehurst has been working on her synth-driven, indie pop project, Survival Guide.
Document 15: Tsunami Bomb: Tsunami Bomb are a punk rock band from Petaluma, California that was active between 1998 and 2005 and reunited at the end of 2015. They have released two studio albums and four EPs, three of which were collected and reissued as a full-length album. They were founded by Dominic Davi who left in 2003 and underwent numerous lineup changes, containing almost no original members by the time of their disbandment in 2005. Their lineup upon disbanding consisted of Emily Whitehurst, Jay Northington, Matt Mckenzie, and Gabriel Lindeman. The band gave a reunion performance on January 17, 2009 in Petaluma.
ground_truth: Emily Grace Whitehurst