# H1-Key

H1-Key (/haɪ-kiː/; Korean: 하이키; RR: Haiki; read as High-key; stylized as H1-KEY) is a South Korean girl group. Formed and managed by Grandline Group (GLG) and Sony Music Korea, the group is composed of four members: Seoi, Riina, Hwiseo, and Yel. Former member Sitala left the group on May 25, 2022, and Hwiseo was introduced as a new member on June 14, 2022. They made their debut with the release of their first single album, Athletic Girl, on January 5, 2022.

## Name

Their group name H1-Key is pronounced and inspired by the word "High Key" and the aim for "confident" and "healthy beauty".

## History
### Pre-debut activities and introductions

Yel was a trainee under JYP Entertainment. Riina was previously training under WM Entertainment. Sitala, daughter of the late Thai actor, singer and producer Sarunyoo Wongkrachang, was a trainee under Lionheart Entertainment. Seoi was a trainee under YG Entertainment.
On November 18, 2021, Naver News revealed that Grandline Group (GLG), the newly-established sub-label of the now defunct hip-hop based label Grandline Entertainment (GRDL), were planning to debut a new girl group on January 5, 2022. On November 20, 2021, the group opened their official social media accounts.
On November 23, 2021, Yel was announced as the group's first member through a self-choreographed cover video of "Bad Habits" by Ed Sheeran. On November 26, 2021, Seoi was introduced as the group's second member. On November 29, Riina, a former Produce 48 contestant and WM Ggumnamu member, was revealed as the third member. On November 30, Sitala was introduced as the group's fourth member. Later the members made their first full group appearance in a dance cover video for the song "Me So Bad".

#### Controversy around Sitala

When GLG unveiled the group's Thai member Sitala in November 2021, various K-pop fans in Thailand called for her removal, as her late father was a known supporter of the People's Alliance for Democracy, a military tyranny that ousted two democratic-elected civilian governments in the 2006 and 2014 military coup d'états. In response to the backlash, GLG issued a statement on December 8 saying that Sitala cannot be held responsible for her father's actions, which do not reflect her individual merits or political views.

### 2021–2022: Debut with Athletic Girl, Sitala's departure and Run

On December 21, 2021, it was announced via social media that the group make their debut with their first single album, Athletic Girl, with the title track of the same name. Prior to the release, it was announced that the group would be partnering with Sony Music for international promotions.
The album was released on January 5, 2022. They held a press showcase for the album on the same day. H1-Key made their broadcast debut on January 7, at KBS2's Music Bank.
On May 25, GLG announced that Sitala had left the group due to personal circumstances.
On June 7, it was announced that the quartet would be releasing their first maxi single album titled Run on July 6, with the addition of a new member, Hwiseo. On December 6, H1-Key confirmed their comeback on January 5, 2023, the anniversary of their debut.

### 2023–present: Rose Blossom, Seoul Dreaming, H1-Keynote Project and Love or Hate

On January 5, the quartet released their first extended play titled Rose Blossom, with the title track of the same name.
In June 2023, members Riina and Hwiseo were participants in the Mnet girl group survival show Queendom Puzzle. Riina was eliminated in the second elimination round in episode 9, while Hwiseo finished in first place, debuting in the female supergroup El7z Up.
The group released their second extended play Seoul Dreaming on August 30, led by the title track "Seoul (Such a Beautiful City)". The single "Time to Shine", a pre-release of the EP, was released on August 23. The group subsequently took their first music show win on The Show on September 5.
The group would launch a music project titled H1-Keynote, beginning with the release of the digital single "Thinkin' About You" on January 19, 2024, followed by the second digital single of the project "Deeper" on February 27.
The group released their third extended play Love or Hate on June 19, 2024.

## Members
### Current

* Seoi (서이) – leader, vocalist
* Riina (리이나) – vocalist
* Yel (옐) – vocalist, rapper
* Hwiseo (휘서) – vocalist, rapper

### Former

* Sitala (시탈라) – rapper, vocalist

### Timeline
## Discography
### Extended plays

List of extended plays, showing selected details, selected chart positions, and sales figures :
| Title | Details | Peak chart positions | Sales |
| Title | Details | KOR | Sales |
| Rose Blossom | Released: January 5, 2023 Label: GLG, Sony Music Korea Formats: CD, digital download, streaming Track listing "Ring the Alarm" "Rose Blossom" (건물 사이에 피어난 장미) "Crown Jewel" (feat. Tachaya) "You Are My Key" (for M1-Key) "Dream Trip" "Rose Blossom" (건물 사이에 피어난 장미) (instrumental) "Athletic Girl" (2023 Remaster) | 19 | KOR: 41,153 |
| Seoul Dreaming | Released: August 30, 2023 Label: GLG, Sony Music Korea Formats: CD, digital download, streaming Track listing "Intro : Seoul Dreaming" "SEOUL (Such a Beautiful City)" "Time to Shine" (불빛을 꺼뜨리지 마) "Low-key Scared But H1-KEY Ready" "Magical Dream" "SEOUL (Such a Beautiful City)" (Instrumental) "Time to Shine" (Instrumental) | 3 | KOR: 77,524 |
| Love or Hate | Released: June 19, 2024 Label: GLG, Sony Music Korea Formats: CD, digital download, streaming Track listing "Let It Burn" (뜨거워지자) "Love Letter" (♥ 레터) "Iconic" (나를 위한, 나에 의한, 나만의 이야기) "Rainfalls" (국지성호우) | 21 | KOR: 18,246 |

### Single albums

List of single albums, showing selected details, selected chart positions, and sales figures :
| Title | Details | Peak chart positions | Sales |
| Title | Details | KOR | Sales |
| Athletic Girl | Released: January 5, 2022 Labels: GLG, Sony Music Korea Formats: CD, digital download, streaming Track listing "Athletic Girl" "Athletic Girl" (Peejay Remix) (CD only) "Athletic Girl" (instrumental) | 70 | — |
| Run | Released: July 6, 2022 Labels: GLG, Sony Music Korea Formats: CD, digital download, streaming Track listing "Run" "Catch 'n' Release" "Heart Light" "Run" (instrumental) "Catch 'n' Release" (instrumental) "Heart Light" (instrumental) "H1-KEY Voice Letter for M1-KEY" (CD only) | 47 | KOR: 2,867 |

### Singles

List of singles, showing year released, selected chart positions, and name of the album :
| Title | Year | Peak chart positions | Peak chart positions | Album |
| Title | Year | KOR | KOR Songs | Album |
| "Athletic Girl" | 2022 | — | — | Athletic Girl |
| "Run" | 2022 | — | — | Run |
| "Rose Blossom" (건물 사이에 피어난 장미) | 2023 | 14 | 12 | Rose Blossom |
| "Time to Shine" (불빛을 꺼뜨리지 마) | 2023 | — | — | Seoul Dreaming |
| "Seoul (Such a Beautiful City)" | 2023 | — | — | Seoul Dreaming |
| "Thinkin' About You" | 2024 | 135 | — | H1-Keynote #1 (Thinkin' About You) |
| "Deeper" | 2024 | — | — | H1-Keynote #2 [기뻐 (Deeper)] |
| "Let It Burn" (뜨거워지자) | 2024 | — | — | Love or Hate |

### Other charted songs

List of songs, showing year released, selected chart positions, and name of the album :
| Title | Year | Peak chart positions | Album |
| Title | Year | KOR Down. | Album |
| "♥ Letter" | 2024 | 103 | Love or Hate |
| "Iconic" (나를 위한, 나에 의한, 나만의 이야기) | 2024 | 100 | Love or Hate |
| "Rainfalls" (국지성호우) | 2024 | 96 | Love or Hate |

## Videography
### Music video

| Year | Title | Director(s) | Length |
| 2022 | "Athletic Girl" | Kim Young-jo, Yoo Seung-woo (Naive Creative Productions) | 3:45 |
| 2022 | "Run" | Jimmy (VIA) | 3:44 |
| 2023 | "Rose Blossom" | Na Seung-gwon (Studio L'Extreme) | 4:49 |
| 2023 | "Time to Shine" | Kim Sung-jae | 3:37 |
| 2023 | "SEOUL (Such a Beautiful City) | Na Seung-gwon (Studio L'Extreme) | 3:26 |
| 2024 | "Thinkin' About You" | Chung Ki Youl (Postpattern) | 3:26 |
| 2024 | "Deeper" | Chung Ki Youl (Postpattern) | 3:48 |
| 2024 | "뜨거워지자(Let It Burn)" | Hong Joo-yeon (HIGHQUALITYFISH) | 3:38 |
| 2024 | "Thinking About You" ft. Josh Cullen | Un­known | 3:20 |

## Awards and nominations

Name of the award ceremony, year presented, award category, nominee of the award and the result of the nomination :
| Award ceremony | Year | Category | Nominee(s) | Result |
| Brand of the Year Awards | 2023 | Rising Star Female Idol | H1-Key | Won |
| Korean Music Awards | 2024 | Song of the Year | "Rose Blossom" | Nominated |
| Korean Music Awards | 2024 | Best K-pop Song | "Rose Blossom" | Nominated |
| Korean Music Awards | 2024 | Rookie of the Year | H1-Key | Nominated |
| Seoul Music Awards | 2022 | New Female Artist Award | H1-Key | Nominated |
| Seoul Music Awards | 2024 | Hallyu Special Award | H1-Key | Nominated |
| Seoul Music Awards | 2024 | Popularity Award | H1-Key | Nominated |