Question: Chvrches and Underoath, are part of which type of musical group?

Context articles: Paris Match (band)
Chicos de Barrio
List of lead vocalists
Vinnland flag
The Chieftains in China
Hi-5 (Australian band)
Chvrches
Underoath
Los Niños de Sara
Our Favourite Pop

Paris Match (パリス・マッチ , Parisu Matchi ) is a Japanese musical group formed in 1998 by composer/arranger Yosuke Sugiyama and lyricist Tai Furusawa with vocalist Mari Mizuno.
 They debuted in 2000 with the album "volume one".
 The group's name is an homage to the British musical group The Style Council, whose album "Café Bleu" features a song titled "The Paris Match".
Chicos de Barrio is a Mexican musical group formed in 1995 in Torreon, Coahuila, Mexico.
 This musical group is formed from 11 elements, in which the percussion, harmony and swing are predominant.
 This Mexican eleven-member tropical band have burst mainstream throughout the Northern American continent.
 This musical group combines urban, hip hop, salsa, vallenato, reggae and many other music genres.
 This in turn leads to a unique and distinctive musical rhythm and beat.
 Not only has the music been stylish, but their unique style of dressing has always been appreciated from many of the musical groups' followers.
This is a list of lead vocalists.
 This list includes "notable" musicians whose status as the lead singer and/or vocalist of a musical group has been established by obvious fact or by the musical group itself.
 This list does "not" include persons who frequently share lead vocal duties with other members of a given music group (e.g. John Lennon of the Beatles) or who are principally the public face or spokesperson of the music group (e.g. Pete Wentz of Fall Out Boy).
 The musician's name appears behind a bullet, and the corresponding musical group appears in parentheses.
Viking explorers visiting North America about the year 1000 called one of the areas they which came to "Vinland".
 The musical group Type O Negative (operative 1989-2010) designed a Vinland flag - a flag used to symbolise a variety of front man Peter Steele's interests and political ideals (paganism, nature connectedness and socialism), including his own Norwegian heritage.
 The flag originated as a partially negative image of the Norwegian flag, turning the red into green, but the blue into black and leaving the white unchanged.
 The flag appears on various compact-disc covers produced by the group, sometimes with the slogan "made in the People's Technocratic Republic of Vinland", and adorns various pieces of Type O Negative merchandise.
The Chieftains in China is an album released by the Irish musical group The Chieftains in 1985.
 In 1983 the Chieftains were the first Irish musicians to visit China and the first ever Western musical group to play on the Great Wall of China.
 The album was the end result of this trip and was recorded in China and Hong Kong by Brian Masterson of Windmill Lane Studios.
Hi-5 are an Australian children's musical group formed in 1998, who are associated with the children's television series of the same name.
 As of December 2016, the members are Lachie Dearing, Courtney Clarke, Shay Clifford, Joe Kalou and Bailey Spalding.
 The group is aimed at preschoolers, composed of five performers who entertain and educate children through music, movement and play.
 "Hi-5" was created by Helena Harris and Posie Graeme-Evans, initially a television series for the Nine Network, which premiered in 1999.
 The cast of the show became a recognised musical group for children.
Chvrches (pronounced and written as "churches" in Roman form and stylised as CHVRCHΞS) are a Scottish synth-pop band from Glasgow, formed in September 2011.
 The band consists of Lauren Mayberry (lead vocals, drums, additional synthesisers, samplers), Iain Cook (synthesisers, guitar, bass, vocals) and Martin Doherty (synthesisers, samplers, vocals).
Underoath (stylized as Underøath or UnderOath) is an American Christian post-hardcore band from Tampa, Florida.
 Founded by Dallas Taylor and Luke Morton on November 30, 1997, in Ocala, Florida, subsequently its additional members were from Tampa, Florida.
Los Niños de Sara (in Spanish, "Sara's children") is a Spanish-speaking Gypsies musical group from Montpellier, France.
 They perform on their own, but they are best known for the involvement in the musical group Alabina.
Our Favourite Pop is a pop compilation album by the Japanese musical group paris match.
 The album's name and cover art are a homage to the British musical group The Style Council's album "Our Favourite Shop".