Question: Liv Kristine and Gerard Way, have which mutual occupations?

full_context: Document 1: King of Kings (Leaves' Eyes album): King of Kings is the sixth studio album by the German symphonic metal band Leaves' Eyes. It contains guest appearances of a.o. Simone Simons from the Dutch symphonic metal band Epica and Lindy-Fay Hella from the Norwegian dark folk act Wardruna. It is their last album with Liv Kristine on vocals.
Document 2: Leaves' Eyes: Leaves' Eyes is a German-Norwegian symphonic metal band from Stavanger, Norway and Ludwigsburg, Germany. They were formed in 2003 by Liv Kristine, the former lead singer of Theatre of Tragedy and the entire line-up of Atrocity. To date, the band has released six studio albums, a single, six EPs, one live album and a DVD.
Document 3: Enter My Religion: Enter My Religion is the second album by Leaves' Eyes female vocalist and lyricist Liv Kristine. It was released in 2006 on Roadrunner Records.
Document 4: The Stryder: The Stryder was a band hailing from Long Island, NY. The Band was formed by Peter Toh and Scottie Redix in 1999 after their previous project, Yearly, disbanded following the departure of bassist Eben D'amico who left to join Saves the Day. They added a vocalist and bassist, John Johansen and Nick Wendel (Respectively). They released a 7" on Elkion Records titled "The Hits Just Keep on Comin" and shortly after signed a deal to Equal Vision Records and released their debut album "Masquerade in the Key of Crime" in the summer 2000. The band toured extensively and began writing new material in 2001. They added former Glassjaw drummer Durijah Lang, and moved Scottie Redix up to Guitar and backing vocals. In the summer of 2001 the band parted ways with vocalist John Johansen. 2002 saw the release of "Jungle City Twitch". Debuting a new sound, The Stryder continued to tour the country in support of the new release. In 2003/2004, Elkion Records released "Savor The Danger" which contained a collection of old demos and the 2 songs from the 7" previously released on the label. Peter released his first solo EP "Cleopatra" in 2004 on Elkion Records. Durijah moved on to become the drummer of Classic Case and in 2007, became Pete Parada's replacement in Saves The Day. In 2006, Peter then went on to start an Internet TV/New Media Company, Hidden Track TV with Adam Schleichkorn, and released a solo EP titled "Shoes of a Beast". Peter is currently working on his first full-length album, titled "Wildlife". Scottie Redix now plays under the moniker 'Cassonova Brown' and is currently working on his first full-length. The Working title for the album is"On the Wall" and there are 2demos available on Soundcloud.com. Scottie is also a member of the musical collective Teachers, who also have a full-length album titled "Anesthesia" slated for an early 2013 release. Teachers contributed to Kanye West's "Monster".
Document 5: Tania Stene: Tania Stene (also Tanya Stene, Tanja Stene, Nacht, Nachthexe) is a Norwegian interdisciplinary artist. She works with different techniques such as oils/acrylics, photography, collage, video, sound and installation. Originally known as half of the ritual ambient duo Aghast (along with Andréa Nebel), her newer music is more experimental and noisy (collaboration with Alexei Borisov on Fabriksampler V2 - Pharmafabrik Recordings). She is known for cover art & photo shoots for some of the biggest Norwegian black metal bands in the '90s, including Darkthrone, Ulver, Thorns, Satyricon, Burzum, Emperor and Sunn O))) live album. Tania Stene used to be married to Fenriz (Darkthrone). She is also known for her cover art of "Bergtatt", "Nattens Madrigal" and "Hliðskjálf", and for official photo shoots of Isengard and Thorns.
Document 6: Gerard Way: Gerard Arthur Way (born April 9, 1977) is an American singer, songwriter, musician, and comic book writer who was the lead vocalist and co-founder of the rock band My Chemical Romance from its formation in September 2001 until its split in March 2013. His debut solo album "Hesitant Alien" was released on September 30, 2014. He also wrote the comic mini-series "The True Lives of the Fabulous Killjoys" and the Eisner Award-winning comic book "The Umbrella Academy".
Document 7: My Chemical Romance: My Chemical Romance (often abbreviated as MCR) was an American rock band from Newark, New Jersey, active from 2001 to 2013. The band's best-known lineup consisted of lead vocalist Gerard Way, guitarists Ray Toro and Frank Iero, bassist Mikey Way and drummer Bob Bryar. Founded by Gerard, Mikey, Toro, Matt Pelissier, and later joined by Iero, the band signed to Eyeball Records and released their debut album "I Brought You My Bullets, You Brought Me Your Love" in 2002. They signed with Reprise Records the next year and released their major label debut "Three Cheers for Sweet Revenge" in 2004. Shortly after the album's release, Pelissier was replaced by Bob Bryar. A commercial success, the album was awarded platinum status over a year later.
Document 8: Nell Sigland: Ragnhild Westgaard Sigland (born November 13, 1976), mostly known by her stage name Nell Sigland, is a Norwegian singer from Hamar, best known as the lead vocalist of Norwegian gothic metal band Theatre of Tragedy as a replacement for Liv Kristine, from June 3, 2004 to October 2, 2010. She was also the lead singer for Norwegian gothic rock band The Crest, founded by her husband Kristian Sigland and herself.
Document 9: Deus Ex Machina (Liv Kristine album): Deus Ex Machina is the first full-length album from former Leaves' Eyes frontwoman Liv Kristine. Unlike her follow-up, "Enter My Religion", she only co-wrote two songs: the title track and "In the Heart of Juliet". The song "3 am" is a duet between Liv Kristine and Nick Holmes of Paradise Lost.
Document 10: Liv Kristine: Liv Kristine Espenæs (born 14 February 1976), better known as Liv Kristine, is a Norwegian singer-songwriter who has performed and composed songs mostly for various subgenres of heavy metal music. She started her career in the music industry as a vocalist for the gothic metal band Theatre of Tragedy, and is the former lead vocalist for the symphonic metal band Leaves' Eyes. She is known for her work in close association with her then-husband and leader of the German band Atrocity, Alexander Krull.
Document 11: Hesitant Alien: Hesitant Alien is the debut studio album by Gerard Way, former lead singer of the American rock band My Chemical Romance, released in the US on September 29, 2014 and on September 30 worldwide. It was officially announced in May 2014, although demos of the songs "Zero Zero" and "Millions" have circulated since 2012. The album was produced by Doug McKean, known for his work as recording engineer on a number of projects with producer Rob Cavallo, including several releases by My Chemical Romance. "Hesitant Alien" received mostly positive reviews, and was a moderate commercial success reaching No. 16 on the US "Billboard" 200 and some international charts. To support the album, Way assembled a touring band made up of select musicians who contributed to the album and were called "The Hormones".
Document 12: Young Animal (DC Comics): Young Animal (trademarked as DC's Young Animal) is an imprint of DC Comics founded in 2016. It was developed in collaboration with Gerard Way, an American musician and comic book writer, author of the Eisner Award-winning "The Umbrella Academy". Its main focus is to relaunch characters and settings from the DC Universe in stories for mature readers, done with a more experimental approach than DC's primary line of superhero comics. The line is overseen by Vertigo group editor Jamie S. Rich and executive editor Mark Doyle.
Document 13: Frank Iero: Frank Anthony Iero, Jr. (born October 31, 1981) is an American musician who was the rhythm guitarist and backup vocalist of the rock band My Chemical Romance and post-hardcore band Leathermouth. He has a solo punk rock project titled Frank Iero and the Patience. He released an album under the previous name of frnkiero andthe cellabration titled "Stomachaches" which was released on August 26, 2014. The first single off the album, called "Weighted", premiered on BBC Radio One on July 8, 2014.
Document 14: The Ready Set: Jordan Mark Witzigreuter (born November 14, 1989), known professionally as The Ready Set, is an American singer-songwriter from Fort Wayne, Indiana. He is the lead vocalist and sole member of the act, using a backup band while on tour. Witzigreuter created The Ready Set in the basement of his childhood home in Fort Wayne, Indiana. He has released four studio albums "Tantrum Castle", "I'm Alive, I'm Dreaming," "The Bad & The Better", and "I Will Be Nothing Without Your Love," four extended plays and seven singles. Fall Out Boy bassist Pete Wentz signed The Ready Set to his label Decaydance Records, in 2009. He is currently with Hopeless Records.
Document 15: Adelitas Way (album): Adelitas Way is the self-titled debut album by Adelitas Way, released on July 14, 2009. It is the first and only album to feature guitarist Chris Iorio before leaving the band a few months after the album was released. A limited edition autographed booklet was included when you pre-ordered the album on www.newburycomics.com. The album has sold over 85,000 copies, and over 400,000 singles.
ground_truth: singer, songwriter