# Iz*One discography

The discography of the South Korean–Japanese girl group Iz*One consists of two studio albums, four extended plays and seven singles. As of May 2021, Iz*One has sold over 2.79 million combined albums.
The duodecet's debut release, the Color*Iz EP, was released on October 29, 2018. The Korean release was followed with the group's Japanese debut single, "Suki to Iwasetai", released on February 6, 2019, under UMG's EMI Records label. It subsequently became the group's first release to receive a Platinum certification.

## Studio albums

List of studio albums, with selected details, chart positions, sales, and certifications :
| Title | Details | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Sales | Certifications |
| Title | Details | KOR | JPN | JPN Comb | JPN Hot | US World | Sales | Certifications |
| Bloom*Iz | Released: February 17, 2020 (KOR) Label: Off the Record Formats: CD, digital download, streaming | 2 | 3 | 2 | 6 | 15 | KOR: 493,061 JPN: 23,960 US: 1,000 | KMCA: Platinum |
| Twelve | Released: October 21, 2020 (JPN) Label: EMI Formats: CD, digital download, streaming | — | 1 | 1 | 1 | — | JPN: 135,113 | RIAJ: Gold |

## Extended plays

List of extended plays, with selected details, chart positions, sales, and certifications :
| Title | Details | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Sales | Certifications |
| Title | Details | KOR | FRA Dig. | JPN | JPN Comb | JPN Hot | US World | Sales | Certifications |
| Korean ||||||||||
| Color*Iz | Released: October 29, 2018 Label: Off the Record Formats: CD, digital download, streaming | 2 | 184 | 1 | 22 | 3 | 9 | KOR: 282,816 JPN: 48,734 US: 2,000 | KMCA: Platinum |
| Heart*Iz | Released: April 1, 2019 Label: Off the Record Formats: CD, digital download, streaming | 1 | — | 4 | 4 | 5 | 6 | KOR: 315,602 JPN: 40,065 | KMCA: Platinum |
| Oneiric Diary | Released: June 15, 2020 Label: Off the Record, Swing Formats: CD, digital download, streaming | 2 | — | 4 | 4 | 3 | — | KOR: 567,351 JPN: 40,987 | KMCA: 2× Platinum |
| One-reeler / Act IV | Released: December 7, 2020 Label: Off the Record, Swing Formats: CD, digital download, streaming | 1 | — | 8 | 7 | 11 | — | KOR: 464,860 | KMCA: Platinum |
| Japanese ||||||||||
| Suki to Iwasetai | Released: February 5, 2019 Label: EMI Formats: Digital download, streaming | — | — | — | — | — | — | JPN: 2,555 | |
| Buenos Aires | Released: June 21, 2019 Label: EMI Formats: Digital download, streaming | — | — | — | — | — | — | JPN: 1,407 | |
| Vampire | Released: September 25, 2019 Label: EMI Formats: Digital download, streaming | — | — | — | — | — | — | JPN: 860 | |

## Singles
### As lead artist

List of singles, with selected chart positions, showing year released, sales, certifications and album name :
| Title | Year | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Peak chart positions | Sales | Certifications | Album |
| Title | Year | KOR | KOR Hot | JPN | JPN Comb | JPN Hot | MYS | SGP | US World | Sales | Certifications | Album |
| Korean |||||||||||||
| "La Vie en Rose" (라비앙로즈) | 2018 | 14 | 11 | — | — | 21 | 19 | 9 | 6 | US: 6,000 | RIAJ: Gold (St.) | Color*Iz |
| "Violeta" (비올레타) | 2019 | 18 | 5 | — | 28 | 13 | — | — | 8 | | | Heart*Iz |
| "Fiesta" | 2020 | 3 | 2 | — | 24 | 6 | — | — | 13 | | RIAJ: Silver (St.) | Bloom*Iz |
| "Secret Story of the Swan" (환상동화) | 2020 | 6 | 9 | — | 38 | 14 | — | — | 11 | | | Oneiric Diary |
| "Panorama" | 2020 | 22 | 23 | — | 47 | 33 | — | — | 22 | | RIAJ: Silver (St.) | One-reeler / Act IV |
| Japanese |||||||||||||
| "Suki to Iwasetai" (好きと言わせたい) | 2019 | — | — | 2 | 2 | 2 | — | — | — | JPN: 244,284 (Phy.) JPN: 7,016 | RIAJ: Platinum (Phy.) | Twelve |
| "Buenos Aires" | 2019 | — | — | 1 | 1 | 1 | — | — | — | JPN: 229,428 (Phy.) | RIAJ: Platinum (Phy.) | Twelve |
| "Vampire" | 2019 | — | 52 | 1 | 1 | 1 | — | — | — | JPN: 227,203 (Phy.) | RIAJ: Gold (Phy.) | Twelve |
| "Beware" | 2020 | — | — | — | — | 75 | — | — | — | | | Twelve |
| "—" denotes releases that did not chart or were not released in that region. |||||||||||||

### Promotional singles

| Title | Year | Peak chart positions | Peak chart positions | Album |
| Title | Year | KOR | US World | Album |
| "D-D-Dance" (Promotional Single for Universe) | 2021 | 72 | 25 | Non-album single |
| "Zero:Attitude" (Soyou, Iz*One featuring pH-1) | 2021 | 119 | — | 2021 Pepsi X Starship |

### Collaborations

| Title | Year | Album |
| "Rise" (Jonas Blue featuring Iz*One) | 2019 | Blue |

## Other charted songs

List of other charted songs, with selected chart positions, showing year released and album name :
| Title | Year | Peak chart positions | Peak chart positions | Album |
| Title | Year | KOR | KOR Hot | Album |
| "Eyes" | 2020 | 125 | — | Bloom*Iz |
| "Dreamlike" | 2020 | 127 | — | Bloom*Iz |
| "Ayayaya" | 2020 | 110 | 74 | Bloom*Iz |
| "So Curious" | 2020 | 120 | — | Bloom*Iz |
| "Spaceship" | 2020 | 130 | 96 | Bloom*Iz |
| "Destiny" (우연이 아니야) | 2020 | 134 | — | Bloom*Iz |
| "You & I" | 2020 | 144 | — | Bloom*Iz |
| "Daydream" | 2020 | 162 | — | Bloom*Iz |
| "Pink Blusher" | 2020 | 167 | — | Bloom*Iz |
| "Someday" (언젠가 우리의 밤도 지나가겠죠) | 2020 | 132 | — | Bloom*Iz |
| "Open Your Eyes" | 2020 | 164 | — | Bloom*Iz |
| "Welcome" | 2020 | 131 | 91 | Oneiric Diary |
| "Pretty" | 2020 | 122 | 92 | Oneiric Diary |
| "Merry-Go-Round" (회전목마) | 2020 | 92 | 65 | Oneiric Diary |
| "Rococo" | 2020 | 160 | 93 | Oneiric Diary |
| "With*One" | 2020 | 152 | — | Oneiric Diary |
| "Sequence" | 2020 | 183 | — | One-reeler / Act IV |
| "O Sole Mio" | 2020 | 200 | — | One-reeler / Act IV |
| "—" denotes releases that did not chart. |||||

## Guest appearances

List of non-single guest appearances, showing year released, other artist(s) featured, and album name :
| Title | Year | Other artist(s) | Album |
| "Hitsuzensei" (必然性) (IZ4648) | 2019 | AKB48 | Jiwaru Days |
| "3!4!" (Originally by Roo'ra) | 2021 | None | Rewind : Blossom |

## Videography
### Music videos

| Title | Year | Album | Director(s) |
| Korean |||||
| "La Vie en Rose" (라비앙로즈) | 2018 | Color*Iz | Paranoid Paradigm (VM Project Architecture) |
| "Violeta" (비올레타) | 2019 | Heart*Iz | Digipedi |
| "Fiesta" | 2020 | Bloom*Iz | Yoon Rima, Jang Dongju (Rigend Film Studio) |
| "Secret Story of the Swan" (환상동화) | 2020 | Oneiric Diary | Ziyong Kim (FantazyLab) |
| "Panorama" | 2020 | One-Reeler / Act IV | Vishop (Vikings League) |
| Japanese |||||
| "Suki to Iwasetai" (好きと言わせたい) | 2019 | Suki To Iwasetai | Kazuma Ikeda |
| "Gokigen Sayonara" (ご機嫌サヨナラ) | 2019 | Suki To Iwasetai | Yasuhiro Arafune |
| "Neko ni Naritai" (猫になりたい) | 2019 | Suki To Iwasetai | bait Saito |
| "Buenos Aires" | 2019 | Buenos Aires | Kyotaro Hayashi |
| "Target" | 2019 | Buenos Aires | Mitsunori Yokobori |
| "Toshishita Boyfriend" (年下Boyfriend) | 2019 | Buenos Aires | Yasuhiro Arafune |
| "Vampire" | 2019 | Vampire | Takehiro Shiraishi |
| "Beware" | 2020 | Twelve | Vishop (Vikings League) |
| Promotional singles |||||
| "D-D-Dance" (Promotional single for Universe) | 2021 | Non-Album Single | Young-Ji Choi (PINKLABEL VISUAL) |
| "Zero:Attitude" (Soyou, Iz*One featuring pH-1) | 2021 | 2021 Pepsi X Starship | Young-Ji Choi (PINKLABEL VISUAL) |
    ^1 : All Re-Released on Twelve

### Other videos

| Title | Year | Director |
| "Concept Trailer: What IZ your color?" | 2018 | SUNNYVISUAL STUDIO |
| "Concept Trailer: Where HEART IZ?" | 2019 | Digipedi |
| "Concept Trailer: When IZ your BLOOMing Moment?" | 2019 | Rima Yoon, Dongju Jang (Rigend Film) |
| "Oneiric Diary Album Trailer" | 2020 | Un­known |

### DVD

| Title | Album details | Sales |
| IZ*ONE [Secret Time] Photobook | Released: March 22, 2019 Label: Stone Music, Off the Record Format: DVD + Photobook | — |
| IZ*ONE – SPRING COLLECTION [SECRET DIARY] | Released: March 31, 2020 Label: Stone Music, Off the Record Format: DVD + Photobook/ Calendar | — |
| IZ*ONE – 1ST CONCERT IN SEOUL [EYES ON ME] | Released: October 23, 2020 Label: Stone Music, Off the Record Format: DVD, BLURAY, Kit | — |
| IZ*ONE – ONLINE CONCERT [ONEIRIC THEATER] | Released: January 29, 2021 Label: Stone Music, Off the Record Format: BLURAY, Kit | — |