Secret Number (; stylized in all-caps) is a South Korean girl group formed by Vine Entertainment. The current lineup consists of four members: Navi, Dinda, Ebin, and Min C.
Originally consisting of Léa, Dita, Jinny, Soodam, and Denise, the group debuted on May 19, 2020, with the single album Who Dis?. They would release another single album, Got That Boom, on November 4. Following Denise's indefinite hiatus due to contract disputes, eventually departing the group on February 5, 2022, Minji and Zuu would join the group in October, 2021, and released the single album Fire Saturday (on October 27), followed with Doomchita (on June 8, 2022), and Tap (on November 16). In 2023, Secret Number released their first Japanese extended play (EP) Like It Like It, with the single of the same name (on April 5), followed by two single albums Doxa (on May 24) and Starlight (on August 16).
Léa, Dita, Jinny, and Minji left the group in April 2025, following the expiration of their contracts. Navi, Dinda, Ebin and Min C would join the group on August 14, and released the single album Don't Touch on August 19. Soodam left the group in December 2025, following the expiration of her contract. In April 2026, Zuu left the group following the expiration of her contract.
Name
According to the group, their name means that "Everyone has a secret number [for a password or PIN code], which is usually a birthday, anniversary, or some other special number. We want to hold such special meaning in public. Our logo is designed like a password box with five stars, representing the five of us."
History 2011–2020: Pre-debut activities Léa was previously a member of Singaporean-South Korean girl group Skarf between 2011 and 2014 under the stage name Hana. She later participated in Mix Nine under her birth name Mizuki Ogawa in 2017 where she finished in 109th place.
Jinny was previously a trainee under YG Entertainment between 2013 and 2017. She later participated in Produce 48 where she finished in 69th place.
Minji previously participated in the survival program Produce 101 but was eliminated in episode 5, and like Jinny, Minji also participated in Produce 48 and finished in 53rd place
Soodam was once a member of a traditional dance group Little Angels Children's Folk Ballet of Korea
Denise previously participated in a Korean reality television show competition titled K-pop Star 5 and became a member of the Mazinga S unit. Then, in May 2016, Denise became a YG Entertainment trainee for 2 years and chose to leave.
On March 12, 2020, Vine Entertainment announced that the group was initially scheduled for debut on March 26, 2020, however there was a push back due to COVID-19 pandemic.
2020–2021: Introduction, debut with Who Dis?, Got That Boom, Fire Saturday, and new members
On April 29, 2020, the members were revealed in a dance cover video published on YouTube along with the group name Secret Number. On May 6, 2020, Vine Entertainment announced that Secret Number would release their debut single album Who Dis? on May 19. The members were officially introduced individually from May 11 to 14 (in order: Jinny, Léa, Soodam, Dita, and Denise). The debut single album consisting of two tracks, lead single "Who Dis?" and "Holiday", was released on May 19. The group made their broadcast debut on KBS2's Music Bank on May 22 where they performed their lead single "Who Dis?". On May 23, it was announced that the music video "Who Dis?" has more than 5 million views.
On October 22, 2020, Vine Entertainment announced that Secret Number would release their second single album Got That Boom on November 4. The single album, consisting of two tracks, lead single "Got That Boom" and "Privacy", was released on November 4.
Secret Number's commercial success in their first five months earned them several rookie awards at major Korean year-end music award shows, including the Asia Artist Awards, APAN Music Awards, and Asian Pop Music Awards. Additionally, Billboard Korea named them as one of the Rookie K-pop Groups of 2020.
On September 30, 2021, Vine Entertainment announced through their Instagram account that Denise would not be participating in the group's upcoming third album promotions due to contract negotiation matters.
On October 8, 2021, Vine Entertainment announced that Secret Number would release their third single album Fire Saturday on October 27. On October 16, Zuu was introduced as a new member of Secret Number. A day later, Minji was introduced as the second new member.
2022–2023: Denise's departure, Doomchita, and Japanese debut
On February 5, 2022, Denise announced her departure from the group and Vine Entertainment on her Instagram account.
On May 12, 2022, Vine Entertainment announced that Secret Number would release their fourth single album Doomchita on June 8.
On August 5, 2022, Secret Number entered into an exclusive cooperation contract agreement with the company SP & Co., Ltd. for promotion and distribution in Japan
On November 9, 2022, Vine Entertainment announced that Secret Number would release their fifth single album Tap on November 16.
On March 3, 2023, Secret Number released their Japanese debut single "Like It Like It" digitally. It was also announced that the extended play of the same name containing six tracks, including the Japanese debut single, would be released on April 5, 2023. On May 24, 2023, Secret Number released their sixth single album entitled Doxa. And three months later, namely on August 16, 2023, through their social media accounts, Secret Number released their seventh single album entitled Starlight.
On August 31, 2023, Dita was selected as the ambassador for bilateral relations between Indonesia and South Korea, and was inaugurated by the Indonesian ambassador to South Korea, Gandi Sulistiyanto.
On September 25, 2023, Vine Entertainment cooperate with the platform Koong to release a special NFT album Love, Bye performed by Dita, Jinny, and Minji.
2024–present: US debut tour, first solo concert, members' departure and lineup changes In early 2024, Secret Number announced their debut concert tour in the United States through Studio PAV as promoter titled Unlock. They visited eight cities chosen by polls, starting from Chicago on July 26, 2024, and ending in Los Angeles on August 10. On September 28, 2024, Vine Entertainment collaborated with Chan Entertainment and Tiptip as promoters to hold their first solo concert titled Passworld in Indonesia, which was held at Tennis Indoor Senayan, Jakarta.
On April 2, 2025, Léa left the group after contract expiration. The next day, three other members Dita, Jinny, and Minji also left the group after the contract expired.
On August 14, 2025, Ebin, Min C, Dinda, and Nabi officially joined the group. On August 8, 2025, the group dropped a "coming soon" teaser on their official social media channels, hinting at their upcoming comeback.
On August 12, 2025, it was announced that the group would be releasing their eighth single album "Don't Touch" on August 19.
On December 11, 2025, Soodam exited the group after contract expiration. She was the final member of the original lineup to do so, leaving it with no founding members.
On April 8, 2026, Zuu exited the group following her contract expiration.
Endorsements On October 5, 2020, Dita was announced as the brand ambassador for global cosmetic brand Nacific Indonesia, while in April 2024, she was chosen to be the ambassador for the health product brand Femmy Fyber.
Members Navi () Dinda () Ebin () Min C ()
Former members Léa () – vocalist, rapper Dita () – dancer, vocalist Jinny () – rapper Minji () – vocalist Soodam () – vocalist Zuu () – vocalist Denise () – vocalist
Timeline
Discography Extended plays + List of extended plays, showing selected details Title Details Like It Like It Released: April 5, 2023 Label: SPC Music Formats: CD, digital download, streaming
Single albums + List of single albums, showing selected details, selected chart positions, and sales figures Title Details Peak chart positions Sales KORPeak chart positions on Gaon Album Chart:
Who Dis? Released: May 19, 2020 Label: Formats: CD, digital download, streaming 19 KOR: 6,178Sales for Who Dis?: Got That Boom Released: November 4, 2020 Label: Formats: CD, digital download, streaming 20 KOR: 6,979Accumulated sales for Got That Boom:
Fire Saturday Released: October 27, 2021 Label: Formats: CD, digital download, streaming 23 KOR: 5,999 Doomchita Released: June 8, 2022 Label: Formats: CD, digital download, streaming 21 KOR: 12,386 Tap Released: November 16, 2022 Label: Formats: CD, digital download, streaming 57 KOR: 3,880Cumulative Sales of Tap:
Doxa Released: May 24, 2023 Label: Formats: CD, digital download, streaming 32 KOR: 3,417* Starlight Released: August 24, 2023 Label: Format: Digital download, streaming —
Singles + List of singles, showing year released, selected chart positions, and name of the album Title Year Peak chart positions Album KORDown.Peak chart positions on the Gaon Download Chart:
Korean "Who Dis?" 2020 123 Who Dis? "Got That Boom" 81 Got That Boom "Fire Saturday" () 2021 73 Fire Saturday "Doomchita" () 2022 76 Doomchita "Tap" 50 Tap "Doxa" ( 2023 45 Doxa "Starlight" 183 Starlight "Don't Touch" 2025 132 "Bitter Sweet" — Japanese "Like It Like It" 2023 122 Like It Like It
Soundtrack appearances + List of soundtrack appearances, showing year released, selected chart positions, and name of the album Title Year Peak chart positions Album KORDown. KORBGM "Love, Maybe" () 2022 84 17 Business Proposal OST Part 5 "Fall In Love" 2023 — — Love Alarm Clap! Clap! Clap! OST"Love Love"2024 — —Serendipity's Embrace OST Part 1 "—" denotes a recording that did not chart or was not released in that territory
Other charted songs + List of other charted songs, showing year released, selected chart positions, and name of the album Title Year Peak chart positions Album KORDown. "Holiday" 2020 189 Who Dis? "Dangerous in Love" 2021 188 Fire Saturday "Hola" 2022 75 Doomchita "Slam" 69 Tap "Beautiful One" 2023 46 Doxa
Videography Music videos Title Year Director(s) "Who Dis?" 2020 Hong Won-ki(Zanybros) "Got That Boom" "Fire Saturday" 2021 Yoo Sung-kyun(Sunny Visual) "Doomchita" 2022 Hong Won-ki(Zanybros) "Tap" "Slam" "Like it like it" 2023 Yu-ya Hara(Almas) "Doxa" Hong Won-ki(Zanybros) "Starlight" Yang Si-wook(Memud) "Don't Touch" 2025 "Bitter Sweet"
Filmography Web series Year Title Role Notes 2022 Road To Max Contestant Road To Mama Finalist
Concert and tours
Headlining concerts +Secret Number pasSworLd concertDateCityCountryVenueOpening actAttendanceRef.September 28, 2024JakartaIndonesiaTennis Indoor SenayanTiara Andini3,300
Showcase +The 1st U.S Show(k)ase tour : UNLOCKDateCityCountryVenueRef.July 26, 2024Chicago United StatesDistro Music Hall July 28, 2024MinneapolisCedar Cultural CenterJuly 31, 2024CharlotteBlackbox TheatreAugust 2, 2024Fort WorthRidglea TheatreAugust 4, 2024BoulderFox TheatreAugust 6, 2024PhoenixThe Rebel LoungeAugust 8, 2024SeattleNectar LoungeAugust 10, 2024Los AngelesThe Roxy Theatre
Joint tours, concerts, and music festivals Event Date Country Venue Asia Song Festival October 10, 2020 South Korea Gyeongju Joyland Festival November 5, 2022 Indonesia Gelora Bung Karno Softball Stadium K-Pop World Festival October 27, 2023 South Korea Changwon KBS World Radio: Beyond Borders August 15, 2023 KCON October 1, 2022 Saudi Arabia Boulevard Riyadh City Kstyle PartyFebruary 25, 2024JapanAriake Arena SBS Super Concert October 31, 2021 South Korea Daegu Stadium World K-Pop Festival July 22, 2023 Daecheon Beach December 31, 2023 Dongdaemun Design Plaza + Cancelled dates Event Date Country Venue Reason GMO Sonic January 27, 2024JapanSaitama Super ArenaDue to various circumstances
Award and nominations