# Loossemble

Loossemble (Korean: 루셈블; RR: Rusembeul; MR: Rusembŭl) is a South Korean girl group formed by CTDENM. The group consists of five members: HyunJin, YeoJin, ViVi, Go Won, and HyeJu. They debuted on September 15, 2023, with the single "Sensitive" from their eponymous extended play.

## Name

The group's name, Loossemble, is a portmanteau of "Loona" and "assemble", defined by the agency as "five [Loona] members coming together as one".

## Career
### 2023–present: Introduction, and debut with Loossemble

On June 11, 2023, it was announced that Loona members HyunJin and ViVi had signed with CTDENM after terminating their contracts with Blockberry Creative. YeoJin, Go Won, and HyeJu followed suit, with CTDENM confirming that they had signed with the agency on July 5.
On July 31, CTDENM announced that the quintet would re-debut as Loossemble with plans of releasing an album. Three days later, it was announced that the quintet would embark on the Loona Assemble the US Debut Ceremony starting from September 15. The tour would conclude with a "finale" once the group returns to South Korea. On August 23, it was announced that Loossemble would debut on September 15 with their self-titled extended play.
On March 18, 2024, CTDENM announced that Loossemble would be releasing their second extended play One of a Kind on April 16. The release date was later moved forward to April 15. On July 18, it was announced that the quintet would be embarking on their next US tour Up_Link Station across nine cities, beginning on October 6. On August 12, CTDENM confirmed that the quintet would be releasing their third extended play TTYL on September 2. On November 29, CTDENM announced that Loossemble's exclusive contract with the label has ended.

## Members

* HyunJin (현진) – leader
* YeoJin (여진)
* ViVi (비비)
* Go Won (고원)
* HyeJu (혜주)

## 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 |
| Loossemble | Released: September 15, 2023 Label: CTDENM, Warner Music Formats: CD, digital download, streaming | 6 | KOR: 61,102 |
| One of a Kind | Released: April 15, 2024 Label: CTDENM, Warner Music Formats: CD, digital download, streaming | 5 | KOR: 68,369 |
| TTYL | Released: September 2, 2024 Label: CTDENM, Warner Music Formats: CD, digital download, streaming Track listing "Fanaticism" "TTYL" "Cotton Candy (Confessions)" "Confessions (Cotton Candy)" "Hocus Pocus" "Secret Diary" | 15 | KOR: 35,682 |

### 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 DL | US World | Album |
| "Sensitive" | 2023 | 121 | 10 | Loossemble |
| "Girls Night" | 2024 | 91 | — | One of a Kind |
| "TTYL" | 2024 | 129 | — | TTYL |
| "—" denotes a recording that did not chart or was not released in that territory |||||

## Videography
### Music videos

List of music videos, showing year released, and name of the director(s) :
| Title | Year | Director(s) |
| "Sensitive" | 2023 | Jung Gu-sang (Studio Goyu) |
| "Girls' Night" | 2024 | Jung Gu-sang (Studio Goyu) |
| "TTYL" | 2024 | Un­known |
| "Cotton Candy" | 2024 | Un­known |
| "Confessions" | 2024 | Un­known |

## Concert and tours
### Headlining tours

Loona Assemble the US Debut Ceremony :
| Date | City | Country | Venue |
| September 15, 2023 | New York City | United States | The Theater at MSG |
| September 20, 2023 | Washington, D.C. | United States | The Theater at MGM National Harbor |
| September 22, 2023 | Atlanta | United States | Gas South Arena |
| September 24, 2023 | Chicago | United States | Chicago Theatre |
| September 26, 2023 | Houston | United States | Smart Financial Centre |
| September 29, 2023 | Fort Worth | United States | Will Rogers Auditorium |
| October 5, 2023 | Oakland | United States | Paramount Theatre |
| October 7, 2023 | Los Angeles | United States | Kia Forum |
Up_Link Station US Tour :
| Date | City | Country | Venue |
| October 6, 2024 | Orlando | United States | — |
| October 9, 2024 | New York | United States | — |
| October 11, 2024 | Boston | United States | — |
| October 14, 2024 | Pittsburgh | United States | — |
| October 16, 2024 | Madison | United States | — |
| October 18, 2024 | Minneapolis | United States | — |
| October 21, 2024 | Tacoma | United States | — |
| October 23, 2024 | San Francisco | United States | — |
| October 25, 2024 | Los Angeles | United States | — |

## Awards and nominations

Name of the award ceremony, year presented, category, nominee of the award, and the result of the nomination :
| Award ceremony | Year | Category | Nominee / Work | Result | Ref. |
| Asia Model Festival | 2023 | New Artist Award – Singer | Loossemble | Won | |