El7z Up (; stylized in
all caps
In typography, all caps (short for "all capitals") refers to text or a font in which all letters are capital letters, for example: "THIS TEXT IS IN ALL CAPS". All caps may be used for emphasis (for a word or phrase). They are commonly seen in ...
or formally as EL7Z U+P) is a South Korean project female
supergroup Supergroup or super group may refer to:
* Supergroup (music), a music group formed by artists who are already notable or respected in their fields
* Supergroup (physics), a generalization of groups, used in the study of supersymmetry
* Supergroup ...
formed through the
Mnet
M-Net (an abbreviation of Electronic Media Network) is a South African pay television channel established by Naspers in 1986. The channel broadcasts both local and international programming, including general entertainment, children's series, ...
reality competition show ''
Queendom Puzzle
''Queendom Puzzle'' () is a 2023 South Korean reality competition show created by Mnet. It premiered on Mnet on June 13, 2023, airing every Tuesday at 22:00 KST. The show concluded on August 15, 2023.
The show serves as a spin-off series of ...
''. The group is managed by Apple Monster and DG Entertainment, and consists of seven members:
Kei
Kei may refer to:
People
* Kei (given name)
* Kei, Cantonese for Ji (surname), Ji(姫)
* Kei, Cantonese for Qi (surname), Qi(奇, 祁, 亓)
* Shō Kei (1700–1752), king of the Ryūkyū Kingdom
* Kei (singer) (born 1995), stage name of South Kor ...
from
Lovelyz
Lovelyz () is a South Korean girl group formed in 2014 by Woollim Entertainment and is the company's first girl group. The group consists of eight members: Baby Soul, Jiae, Jisoo, Mijoo, Kei, Jin, Sujeong and Yein. Their debut album, ''Girls' In ...
,
Yeeun
Ye-eun, also spelled Ye-un, is a Korean feminine given name. The meaning differs based on the hanja used to write each syllable of the name. There are 55 hanja with the reading "''ye''" and 30 hanja with the reading "''eun''" on the South Korean ...
from
CLC CLC may refer to:
Religion
* Christian Life Centre, a number of individual and networked Pentecostal churches in Australia
* Christian Life Community, an international association of lay Christians
* Church of the Lutheran Confession, an American ...
, Yeoreum from
WJSN
WJSN (; ), also known as Cosmic Girls, is a South Korean girl group formed by Starship Entertainment. The group debuted on February 25, 2016, with the extended play ''Would You Like?'' and with twelve members: Seola, Xuanyi, Bona, Exy, Soobi ...
, Yeonhee from
Rocket Punch
Rocket Punch (Korean: 로켓펀치; RR: ''roket peonchi''; Japanese: ロケットパンチ; RR: ''Rokettopanchi'') is a South Korean girl group, consisting of group members Juri, Yeonhee, Suyun, Yunkyoung, Sohee and Dahyun. Formed and managed ...
,
Nana
Nana, Nanna, Na Na or NANA may refer to:
People and fictional characters
* Nana (given name), including a list of people and characters with the given name
* Nana (surname), including a list of people and characters with the surname
* Nana (c ...
from
Woo!ah!
Woo!ah! (; ; ; stylized in all lowercase) is a South Korean girl group launched by NV Entertainment, and currently consists of members Nana, Wooyeon, Sora, Lucy, and Minseo. The group debuted on May 13, 2020. Originally a six-member group, Songy ...
, Hwiseo from
H1-Key
H1-Key (; ; read as High-key; stylized as H1-KEY) is a South Korean girl group formed and managed by Grandline Group (GLG) and Sony Music Entertainment Korea. The group is composed of four members: Seoi, Riina, Hwiseo and Yel. Sitala left the gr ...
, and Yuki from
Purple Kiss
Purple Kiss (Korean: 퍼플키스; Japanese
Japanese may refer to:
* Something from or related to Japan, an island country in East Asia
* Japanese language, spoken mainly in Japan
* Japanese people, the ethnic group that identifies with Japan ...
. They debuted on September 14, 2023, with the
extended play
An extended play record, usually referred to as an EP, is a musical recording that contains more tracks than a single but fewer than an album or LP record. (EP) ''
7+Up
7 Up (stylized as 7up outside North America) is an American brand of lemon-lime-flavored non-caffeinated soft drink. The brand and formula are owned by Keurig Dr Pepper although the beverage is internationally distributed by PepsiCo. 7 Up comp ...
''.
Name

The group's name, El7z Up, is the word "Puzzle" spelled backwards, with the number "7" representing the number of members in the group and replacing one of the "z". The name represents "the best seven members the audience 'puzzled' out".
History
Pre-debut: Background and formation through ''Queendom Puzzle''
All members of El7z Up have previously made their debuts in other girl groups.
Kei
Kei may refer to:
People
* Kei (given name)
* Kei, Cantonese for Ji (surname), Ji(姫)
* Kei, Cantonese for Qi (surname), Qi(奇, 祁, 亓)
* Shō Kei (1700–1752), king of the Ryūkyū Kingdom
* Kei (singer) (born 1995), stage name of South Kor ...
debuted as a member of
Lovelyz
Lovelyz () is a South Korean girl group formed in 2014 by Woollim Entertainment and is the company's first girl group. The group consists of eight members: Baby Soul, Jiae, Jisoo, Mijoo, Kei, Jin, Sujeong and Yein. Their debut album, ''Girls' In ...
in 2014,
Yeeun
Ye-eun, also spelled Ye-un, is a Korean feminine given name. The meaning differs based on the hanja used to write each syllable of the name. There are 55 hanja with the reading "''ye''" and 30 hanja with the reading "''eun''" on the South Korean ...
debuted as a member of
CLC CLC may refer to:
Religion
* Christian Life Centre, a number of individual and networked Pentecostal churches in Australia
* Christian Life Community, an international association of lay Christians
* Church of the Lutheran Confession, an American ...
in 2015, both of whom also debuted as soloists in 2019 and 2023 respectively. Yeoreum debuted as a member of
WJSN
WJSN (; ), also known as Cosmic Girls, is a South Korean girl group formed by Starship Entertainment. The group debuted on February 25, 2016, with the extended play ''Would You Like?'' and with twelve members: Seola, Xuanyi, Bona, Exy, Soobi ...
in 2016 and as a member of WJSN's first subunit WJSN Chocome in 2020. Yeonhee debuted as a member of
Rocket Punch
Rocket Punch (Korean: 로켓펀치; RR: ''roket peonchi''; Japanese: ロケットパンチ; RR: ''Rokettopanchi'') is a South Korean girl group, consisting of group members Juri, Yeonhee, Suyun, Yunkyoung, Sohee and Dahyun. Formed and managed ...
in 2019.
Nana
Nana, Nanna, Na Na or NANA may refer to:
People and fictional characters
* Nana (given name), including a list of people and characters with the given name
* Nana (surname), including a list of people and characters with the surname
* Nana (c ...
and Yuki debuted as a member of
Woo!ah!
Woo!ah! (; ; ; stylized in all lowercase) is a South Korean girl group launched by NV Entertainment, and currently consists of members Nana, Wooyeon, Sora, Lucy, and Minseo. The group debuted on May 13, 2020. Originally a six-member group, Songy ...
and
Purple Kiss
Purple Kiss (Korean: 퍼플키스; Japanese
Japanese may refer to:
* Something from or related to Japan, an island country in East Asia
* Japanese language, spoken mainly in Japan
* Japanese people, the ethnic group that identifies with Japan ...
respectively in 2020. Hwiseo debuted as a member of
H1-Key
H1-Key (; ; read as High-key; stylized as H1-KEY) is a South Korean girl group formed and managed by Grandline Group (GLG) and Sony Music Entertainment Korea. The group is composed of four members: Seoi, Riina, Hwiseo and Yel. Sitala left the gr ...
in 2022.
El7z Up was formed through the reality competition show ''Queendom Puzzle'', which aired from June 13 to August 15, 2023. The show brought together twenty-eight active female idols to form a supergroup consisting of seven members. On July 25, during the seventh episode, the name of the group was revealed. During the finale, the final seven members of the group were announced, along with the aim of a September debut later that year.
Before appearing on the show, Kei participated in the first season of the show's legacy series ''
Queendom'' as part of her group Lovelyz. Yeoreum also participated in the second season as part of her group WJSN, where they finished in first place.
2023–present: Debut with ''7+Up'', and 2023 MAMA Awards
On September 14, 2023, El7z Up made their debut with the release of the EP ''
7+Up
7 Up (stylized as 7up outside North America) is an American brand of lemon-lime-flavored non-caffeinated soft drink. The brand and formula are owned by Keurig Dr Pepper although the beverage is internationally distributed by PepsiCo. 7 Up comp ...
'', along with its lead single "Cheeky".
The group held their first concert in Japan titled "Piece Up", taking place in Saitama at on October 22, in Osaka at
Grand Cube Osaka
, also known as
, is a convention center in the city of Osaka, Japan.
Located adjacent to the convention center is underground Nakanoshima Station served by Keihan Electric Railway Nakanoshima Line as the terminus.
Past events
*2001 World To ...
on October 24, and in Tokyo at Tachikawa Stage Garden on November 26. On November 29, El7z Up appeared and performed at the
2023 MAMA Awards. The group is expected to release a new album in early-2024, according to a report on December 5.
Members
*
Kei
Kei may refer to:
People
* Kei (given name)
* Kei, Cantonese for Ji (surname), Ji(姫)
* Kei, Cantonese for Qi (surname), Qi(奇, 祁, 亓)
* Shō Kei (1700–1752), king of the Ryūkyū Kingdom
* Kei (singer) (born 1995), stage name of South Kor ...
(케이) – from
Lovelyz
Lovelyz () is a South Korean girl group formed in 2014 by Woollim Entertainment and is the company's first girl group. The group consists of eight members: Baby Soul, Jiae, Jisoo, Mijoo, Kei, Jin, Sujeong and Yein. Their debut album, ''Girls' In ...
*
Yeeun
Ye-eun, also spelled Ye-un, is a Korean feminine given name. The meaning differs based on the hanja used to write each syllable of the name. There are 55 hanja with the reading "''ye''" and 30 hanja with the reading "''eun''" on the South Korean ...
(예은) – from
CLC CLC may refer to:
Religion
* Christian Life Centre, a number of individual and networked Pentecostal churches in Australia
* Christian Life Community, an international association of lay Christians
* Church of the Lutheran Confession, an American ...
* Yeoreum (여름) – leader; from
WJSN
WJSN (; ), also known as Cosmic Girls, is a South Korean girl group formed by Starship Entertainment. The group debuted on February 25, 2016, with the extended play ''Would You Like?'' and with twelve members: Seola, Xuanyi, Bona, Exy, Soobi ...
* Yeonhee (연희) – from
Rocket Punch
Rocket Punch (Korean: 로켓펀치; RR: ''roket peonchi''; Japanese: ロケットパンチ; RR: ''Rokettopanchi'') is a South Korean girl group, consisting of group members Juri, Yeonhee, Suyun, Yunkyoung, Sohee and Dahyun. Formed and managed ...
*
Nana
Nana, Nanna, Na Na or NANA may refer to:
People and fictional characters
* Nana (given name), including a list of people and characters with the given name
* Nana (surname), including a list of people and characters with the surname
* Nana (c ...
(나나) – from
Woo!ah!
Woo!ah! (; ; ; stylized in all lowercase) is a South Korean girl group launched by NV Entertainment, and currently consists of members Nana, Wooyeon, Sora, Lucy, and Minseo. The group debuted on May 13, 2020. Originally a six-member group, Songy ...
* Hwiseo (휘서) – from
H1-Key
H1-Key (; ; read as High-key; stylized as H1-KEY) is a South Korean girl group formed and managed by Grandline Group (GLG) and Sony Music Entertainment Korea. The group is composed of four members: Seoi, Riina, Hwiseo and Yel. Sitala left the gr ...
* Yuki (유키) – from
Purple Kiss
Purple Kiss (Korean: 퍼플키스; Japanese
Japanese may refer to:
* Something from or related to Japan, an island country in East Asia
* Japanese language, spoken mainly in Japan
* Japanese people, the ethnic group that identifies with Japan ...
Discography
Extended plays
Singles
Other charted songs
Filmography
Reality shows
Concerts and tours
Awards and nominations
Notes
References
{{Authority control
K-pop music groups
Musical groups established in 2023
South Korean girl groups
Musical groups from Seoul
2023 establishments in South Korea
Supergroups (music)