There are 5 IZ*ONE albums available including 1 studio album and 4 extended plays. They were released by Off the Record Entertainment, and distributed by Genie Music Corporation Korea and Stone Music Entertainment. All of them come in at least 2 different physical versions. All 5 group's releases were certified Platinum by Korea Music Content Association. The girls debuted with Color*Iz in 2018.
Here's the list of all IZ*ONE albums in order.
The debut extended play of IZ*ONE was released by Off the Record Entertainment on October 29, 2018 and distributed by Genie Music Corporation Korea. It contains 8 tracks including Colors, O' My!, La Vie en Rose, Memory, three songs previously revealed during Produce 48 - the third season of a survival show Produce 101 - We Together, You're in Love, Right? and As We Dream, solely performed by the members. The physical edition of the first of IZ*ONE albums includes additional track - the theme song of Produce 48 titled Pick Me.
The lead single La Vie en Rose was composed and arranged by Cube Entertainment's production team MosPick. The team also wrote the lyrics for the song.
To promote the first IZ*ONE album a special showcase titled COLOR*IZ Show-Con was held on October 29, 2018 at the Olympic Hall in Seoul. A special line of merchandise was prepared for the event. It included a light stick, slogan, poster set, postcards, popsocket and a set of 12 pin buttons.
Color*Iz sold more than 34,000 copies during the first 24 hours and became the best-selling debut release of any KPop girl group. It topped the Japanese Oricon chart and reached number 2 on the Gaon Weekly Chart. It was the 4th most purchased South Korean album in October of 2018 (the 1st of any girl group) with the sales reaching 98,311 units. It later became the 24th best-seller of 2018 with 192,738 copies sold.
On July 9, 2020 it was certified Platinum by Korea Music Content Association for more than 250,000 units sold. It was the third of IZ*ONE albums to achieve this success after HEART*IZ and BLOOM*IZ.
The physical edition of the debut IZ*ONE album is available in 2 different versions - Rose and Color. Both are of a size of 200 x 150 mm and feature all members of the group on the cover. They are composed of a CD disk with the music, a photobook (112 pages in Rose version and 104 in Color version) with a folded photo cover (790 x 148 mm), and 2 randomly selected photo cards - 1 individual chosen out of 12 variants and 1 unit chosen out of 10 variants. The size of the photo cards is a typical 55 x 85 mm. They are the same in both versions of COLOR*IZ. The CD disks showcase a random member of IZ*ONE on each of them, and are different in both versions of the EP.
A randomly chosen poster (2 options) was added as a pre-order benefit. It measures 770 x 520 mm. Three additional items were included with the first press copies - related to Wonyoung as the center of the group. You could get a folded mini photobook of a dimensions of 240 x 150 mm (different variants in Rose and Color versions of the album), and a poster of the same size as the 2 I've mentioned before.
Two different Kihno versions of COLOR*IZ was also released. Inside the package of both of them sized 60 x 90 mm you will find a Kihno Kit itself (60 x 60 mm) and a set of 12 photo cards (54 x 86 mm).
The second mini album of IZ*ONE came out under Off the Record Entertainment on April 1, 2019. It was once again distributed by Genie Music. The EP features 8 songs - Hey. Bae. Like It, Violeta, Highlight, Really Like You, Airplane, Up, and Korean versions of Neko ni Naritai and Gokigen Sayonara. Violeta serves as the title track. It was composed by Choi Hyun-joon and Kim Seung-soo, with the arrangements by Park Seul-gi. It's worth noting that Minju and Hitomi co-wrote the lyrics for Really Like You. Minju and Chaeyeon also adapted the lyrics of the Korean versions of Neko ni Naritai and Gokigen Sayonara respectively.
Lee Dae-hwi, a member of a boy group AB6IX and the contestant of Produce 101 Season 2, co-composed and co-wrote Airplane.
A special showcase titled Heart To was held at the Blue Square in Seoul on the premiere day of the second of IZ*ONE albums. It was broadcasted through the official Youtube channels of Mnet and Stone Music.
On March 29, 2019 a HEART*IZ Pop-up Store was opened at the EX:T (EX:Ting: Timessquare) in Seoul to promote the album. It operated until April 30. The collection of items you could get there included the official light stick with accessories, popsockets, photo cards, photos, pin buttons, deskpad, badge, photo binder, cushion covers, and other.
Heart*Iz reached number 1 on the Gaon Weekly chart and number 6 on the Billboard US World chart. It also peaked at the 4th and 5th positions on the Japanese Oricon and Billboard Japanese Hot charts respectively. It sold 242,773 units in April of 2019 and was the 4th best-selling Korean album that month, and the 3rd of any KPop girl group behind Twice's Fancy You and Blackpink's Kill This Love. It later became the 21st most purchased Korean release in 2019.
The IZ*ONE album comes in 2 physical versions - Violeta (green cover) and Sapphire (blue cover). Both of them are of a dimensions of 160 x 160 x 11 mm and come with a cardboard slip cover and a plastic sleeve. The sleeve is added randomly from 13 different variants and feature either all or a single member. Both Violeta and Sapphire versions are composed of a CD disk, a 8 pages mini photobook featuring a random member of IZ*ONE or the whole group (160 x 160 mm), a 106 pages photobook (160 x 160 mm), a pop-up card (159 x 159 mm), and 2 random photo cards added from a lot of 24 sheets (2 per member). All goods are unique to the version you will be getting. There are a total number of 48 photo cards to gather if you want to complete the collection.
12 single member posters sized 420 x 594 mm were prepared for this release.
Similarly to COLOR*IZ, two Kihno versions of this IZ*ONE album were released. They are of the same size (60 x 90 mm), and are composed of a Kit (60 x 60 mm) and a set of 12 photo cards (54 x 86 mm).
The first full-length Iz*One album had its premiere on February 17, 2020 under Off the Record. It was scheduled to be released on November 11, 2019 but was postponed due to allegations of vote manipulation during all seasons of Produce 101. Stone Music Entertainment and Genie music were responsible for the distribution.
On the CD you will find 12 songs including Eyes, the title track Fiesta, Dreamlike (performed by Eunbi, Sakura, Hyewon, Yena, Hitomi and Wonyoung), Ayayaya (performed by Eunbi, Sakura, Hyewon, Chaeyeon, Chaewon, Minju, Nako, Yuri and Yujin), So Curious (performed by Yena, Chaeyeon, Chaewon, Minju, Nako, Hitomi, Yuri, Yujin and Wonyoung), Spaceship, Destiny, You & I, Daydream (performed by Eunbi, Chaeyeon, Minju and Yujin), Pink Blusher (performed by Sakura, Hyewon, Nako, Hitomi and Wonyoung), Someday (performed by Yena, Chaewon and Yuri) and Open Your Eyes. Fiesta was composed and arranged by Choi Hyun-joon and Kim Seung-soo. Eunbi was credited as the composer and lyricist of Spaceship, while Minju co-wrote the lyrics for You & I. Yuri co-composed and wrote Someday.
It sold 356,313 copies during the first 7 days, which made Bloom*Iz the most successful album of any KPop girl group if we count the first week after the release. The girls broke that record with their next EP titled Oneiric Diary.
Bloom*Iz was the 2nd most purchased South Korean release of February (after BTS' Map of the Soul: 7) with 397,640 units sold. On April 9, 2020 it received a Platinum certification.
The IZ*ONE album is available in 3 versions - I*WAS (white cover), I*AM (pink cover), I*WILL (orange cover). All of them measure 213 x 165 x 35.5 mm and come with a sleeve. You can transform the outer box into a photo stand. Inside the box you will find a CD disk, an IZ*ONE card chosen randomly out of 13 variants (186 x 107 mm), a postcard roughly sized 150 x 100 mm added randomly from a lot of 12 sheets, a mini card in an envelope featuring a random member (90 x 60 mm), 4 photo cards randomly chosen out of 48 options (4 per member) of a standard size of 55 x 85 mm, and a random AR card (12 different variants). All goods included in the package are unique to the album version you will be buying.
If you pre-ordered your copy of Bloom*Iz you could get a random poster out of 16 sheets (1 group, 3 unit and 12 individual member sheets). All measure 420 x 594 mm.
This time only 1 version of the Kihno edition was released, and it comes in a rectangular box of a dimensions of 100 x 134 x 36 mm. Inside the box you will find the Kit itself 60 x 60 x 13 mm, a postcard (90 x 123 mm), the title and credits card (90 x 123 mm), and a set of 24 photo cards (85 x 119 mm).
Oneiric Diary is the third extended play of IZ*ONE. It came out on June 15, 2020 under Off the Record. It is composed of 8 tracks - the intro Welcome, the title Secret Story of the Swan, Pretty, Merry-Go-Round, Rococo, With*One, and the Japanese versions of the lead single and Merry-Go-Round. The team MosPick came back to produce Secret Story of the Swan. They also composed the intro. The members of IZ*ONE wrote the lyrics for some of the songs - both versions of Merry-Go-Round (Hitomi), the Japanese version of the title song (Sakura and Nako), and With*One (all members). Eunbi was credited as the producer of With*One.
The fourth of IZ*ONE albums peaked at the 2nd and 4th position on Gaon Weekly and Oricon charts respectively.
Oneiric Diary broke the record achieved by Bloom*Iz by selling 389,334 copies during the first week after the release. With 511,427 units sold it was the third most popular Korean album of June 2020, behind Seventeen's Heng : garae and Twice's More & More.
It was certified double Platinum by KMCA (2 x 250,000 copies sold).
Similarly to the previous IZ*ONE album Oneric Diary is available in 3 physical versions - Diary (white cover), Oneiric (blue cover) and 3D (purple cover).
The first two come with a sleeve and in a case randomly selected out of 13 variants featuring either the whole group or a single member. The case measures 163 x 232 mm. Both versions are composed of a CD in a pocket holder (163 x 232 mm), a 96 pages photobook (163 x 232 mm), a 4 cut photo film card showcasing a random member of IZ*ONE (75 x 110 mm), 2 random photo cards selected from a lot of 24 sheets (2 per member), and a random AR photo card (12 options). The photo cards are of a standard size (55 x 85 mm).
The Diary version contains also 1 sheet of deco stickers chosen randomly out of 12 variants (160 x 110 mm). In the Oneiric version you will find an AR postcard (150 x 100 mm) and a random IZ*ROOM sticker (12 options) instead (150 x 130 mm).
The 3D version measures 228 x 164 mm and features a box with a pop-up. This version is composed of a CD disk with a pocket holder, a 108 pages photobook (218 x 159 mm), a scratch card with a picture of a random member (80 x 120 mm), an IZ*HOUSE poster (420 x 520 mm), 2 random photo cards selected randomly out of 24 variants (55 x 85 mm) , and 1 AR photo card (12 variants, 55 x 85 mm).
A poster was included as a pre-order benefit with all 3D versions. It was added out of 2 different variants of a size of 420 x 594 mm.
One-reeler / Act IV is the fourth and final mini album of IZ*ONE. It came out under Off The Record on December 7, 2020 and features 6 songs including Mise-en-Scène, Panorama, Island, Sequence, O Sole Mio and Slow Journey. Panorama was selected as the lead track. It was produced by KZ, Nthonius, B.O., FAB, Jayins, Ji Ye-joon and Ung Kim. Chaewon co-composed and wrote the lyrics for Slow Journey.
The extended play reached the highest position on the Gaon weekly chart and number 8 on the Oricon chart. It sold 431,498 copies during its premiere month and as a result became the 2nd most purchased release of December 2020 in South Korea.
One-reeler / Act IV received a Platinum certification for more than 250,000 copies sold. It was officially certified on February 11, 2021.
There are 3 physical versions of the album - Scene #1: Color of Youth, Scene #2: Becoming One, Scene #3: Stay Bold. All 3 of them feature a random cover postcard on the front selected out of 12 variants.
Inside the package you will find a CD disk, a photobook of a size of 149 x 209 mm, 1 movie ticket, a circle reel photo of a diameter of 120 x 120 mm, a random film photo measuring 70 x 70 mm, 2 randomly included photo cards chosen out of 24 standard-sized options, 1 AR photo card selected from a lot of 12 sheets, and 1 additional collectible, different in each of the album versions. You could get either a photo, 1 sheet of stickers or a special poster.
3 pre-order benefits were also offered. That includes a random poster selected out of 15 different sheets, a set of 13 special photo cards in a pink envelope, and a Polaroid photo limited to 240 pieces.
