Question: Who has sung in more bands, Moon Hee-joon or Angela Gossow?

Context articles: Arch Enemy discography
War Eternal
100 People, 100 Songs
Jeon Woo-chi (TV series)
Arch Enemy
Angela Gossow
Wages of Sin
Burning Angel (EP)
Doomsday Machine (album)
Moon Hee-joon

The following is a comprehensive discography of Arch Enemy, a Swedish melodic death metal band that formed in 1996.
 Its members were in bands such as Carcass, Armageddon, Carnage, Mercyful Fate, Spiritual Beggars, and Eucharist.
 It was founded by Carcass guitarist Michael Amott along with Johan Liiva, who were both originally from the influential death metal band Carnage.
 The band has released ten studio albums, three live albums, three video albums and three EPs.
 The band was originally fronted by Johan Liiva, who was replaced by German Angela Gossow as lead vocalist in 2000.
 Gossow left the band in March 2014 and was replaced by Canadian Alissa White-Gluz, while remaining as the group's manager.
War Eternal is the ninth studio album by Swedish melodic death metal band Arch Enemy, which was released on June 9, 2014 by Century Media.
 It is the first Arch Enemy album in 13 years since Wages of Sin to feature a new line-up; Alissa White-Gluz took over on vocals after former long-time vocalist Angela Gossow stepped down from vocal duties to be the band's business manager.
 Additionally, ex-Arsis guitarist Nick Cordle replaced Christopher Amott in 2012.
 Cordle ultimately left the band just before their European tour and was replaced by former Nevermore Guitarist Jeff Loomis
100 People, 100 Songs () was a 2014 South Korean singing competition program presented by Kim Sung-joo, Jang Yun-jeong and Moon Hee-joon.
 It aired on JTBC from October 31, 2014 to September 27, 2015.
Jeon Woo-chi () is a 2012 South Korean fantasy period television series, starring Cha Tae-hyun as the titular Taoist wizard who becomes an unlikely hero to the people of Joseon.
 It is based on the same folktale as the , but has a different story.
 Also starring Uee, Lee Hee-joon, Baek Jin-hee, Kim Kap-soo and Sung Dong-il, it aired on Korean Broadcasting System from November 21, 2012 to February 7, 2013 on Wednesdays and Thursdays at 22:00 for 24 episodes.
Arch Enemy is a Swedish melodic death metal band, originally a supergroup, from Halmstad, formed in 1996.
 Its members were in bands such as Carcass, Armageddon, Carnage, Mercyful Fate, Spiritual Beggars, Nevermore, and Eucharist.
 It was founded by Carcass guitarist Michael Amott along with Johan Liiva, who were both originally from the influential death metal band Carnage.
 The band has released ten studio albums, three live albums, three video albums and four EPs.
 The band was originally fronted by Johan Liiva, who was replaced by German Angela Gossow as lead vocalist in 2000.
 Gossow left the band in March 2014 and was replaced by Canadian Alissa White-Gluz, while remaining as the group's manager.
Angela Nathalie Gossow (born 5 November 1974) is a German vocalist, best known as the former lead vocalist for the Swedish melodic death metal band Arch Enemy.
 Her other previous bands include Asmodina and Mistress.
 She is considered to be one of the few successful female metal singers to use growling as her primary singing style.
Wages of Sin is the fourth studio album by the Swedish melodic death metal band Arch Enemy.
 It is the first Arch Enemy album to feature the vocals of Angela Gossow.
 It is also the first album they use Standard-C tuning, which they still use today.
 It was released on April 25th, 2001 in Japan, but the European and American releases were delayed to March 18th, 2002.
Burning Angel is the first EP from the Swedish melodic death metal band Arch Enemy.
 It was released on March 6, 2002.
 It is Arch Enemy's second release with vocalist Angela Gossow, who took Johan Liiva's place in the band.
 The song "Starbreaker" is a Judas Priest cover from the album "Sin After Sin".
Doomsday Machine is the sixth studio album by Swedish death metal band Arch Enemy, produced by Rickard Bengtsson and mixed by Andy Sneap.
 It is the third album to feature the vocals of Angela Gossow.
 The album had some commercial success reaching number 87 on the "Billboard" 200 selling 12,000 copies.
 Christopher Amott left the band shortly after recording the album in July 2005 but rejoined 2 years later for the songwriting sessions for "Rise of the Tyrant".
Moon Hee-joon (; or spelled Moon Hee-jun; born March 14, 1978) is a South Korean pop-rock singer-songwriter signed under SidusHQ.
 He initially rose to fame as the leader of former boy band H.O.T. under SM Entertainment.