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.

Iz*One discography
Studio albums	2
EPs	4
Singles	9
Promotional singles	2
Collaborations	1

The duodecet's debut release, the Color*Iz EP, was released on October 29, 2018. The Korean release was followed by 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					Sales	Certifications
		KOR [1]	JPN [2]	JPN Comb [3]	JPN Hot [4]	US World [5]
Bloom*Iz	Released: February 17, 2020 (KOR)[6] Label: Off the Record Formats: CD, digital download, streaming	2	3	2	6	15	KOR: 493,061[7] JPN: 23,960[8][9] US: 1,000[10]	KMCA: Platinum[11]
Twelve	Released: October 21, 2020 (JPN)[12] Label: EMI Formats: CD, digital download, streaming	—	1	1	1	—	JPN: 135,113[13]	RIAJ: Gold[14]

Extended plays

List of extended plays, with selected details, chart positions, sales, and certifications

Title	Details	Peak chart positions						Sales	Certifications
		KOR [15]	FRA Dig. [16]	JPN [17]	JPN Comb [A][3]	JPN Hot [18]	US World [5]
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[19] JPN: 48,734[20][21] US: 2,000[22]	KMCA: Platinum[23]
Heart*Iz	Released: April 1, 2019 Label: Off the Record Formats: CD, digital download, streaming	1	—	4	4	5	6	KOR: 315,602[24] JPN: 40,065[25][26]	KMCA: Platinum[27]
Oneiric Diary	Released: June 15, 2020 Label: Off the Record, Swing Formats: CD, digital download, streaming	2	—	4	4	3	—	KOR: 567,351[28] JPN: 40,987[29][30]	KMCA: 2× Platinum[31]
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[32]	KMCA: Platinum[33]
Japanese
Suki to Iwasetai	Released: February 5, 2019 Label: EMI Formats: Digital download, streaming	—	—	—	—	—	—	JPN: 2,555[34]
Buenos Aires[B]	Released: June 21, 2019 Label: EMI Formats: Digital download, streaming	—	—	—	—	—	—	JPN: 1,407[35]
Vampire[B]	Released: September 25, 2019 Label: EMI Formats: Digital download, streaming	—	—	—	—	—	—	JPN: 860[36]

Singles

As lead artist

List of singles, with selected chart positions, showing year released, sales, certifications and album name

Title	Year	Peak chart positions								Sales [C]	Certifications	Album
		KOR [37]	KOR Hot [38]	JPN [39]	JPN Comb [D][40]	JPN Hot [41]	MYS [42]	SGP [43]	US World [44]
Korean
"La Vie en Rose" (라비앙로즈)	2018	14	11	—	—	21	19	9	6	US: 6,000[10]	RIAJ: Gold (St.)[45]	Color*Iz
"Violeta" (비올레타)	2019	18	5	—	28	13	—	—	8			Heart*Iz
"Fiesta"	2020	3	2	—	24	6	—	—	13		RIAJ: Silver (St.)[46]	Bloom*Iz
"Secret Story of the Swan" (환상동화)		6	9	—	38	14	—	—	11			Oneiric Diary
"Panorama"		22	23	—	47	33	—	—	22		RIAJ: Silver (St.)[47]	One-reeler / Act IV
Japanese
"Suki to Iwasetai" (好きと言わせたい)	2019	—	—	2	2	2	—	—	—	JPN: 244,284 (Phy.)[48] JPN: 7,016[49]	RIAJ: Platinum (Phy.)[14]	Twelve
"Buenos Aires"		—	—	1	1	1	—	—	—	JPN: 229,428 (Phy.)[48]	RIAJ: Platinum (Phy.)[14]
"Vampire"		—	52	1	1	1	—	—	—	JPN: 227,203 (Phy.)[48]	RIAJ: Gold (Phy.)[14]
"Beware"	2020	—	—	—	—	75	—	—	—
"—" denotes releases that did not chart or were not released in that region.

Promotional singles

Title	Year	Peak chart positions		Album
		KOR	US World
"D-D-Dance" (Promotional Single for Universe)	2021	72	25	Non-album single
"Zero:Attitude" (Soyou, Iz*One[E] featuring pH-1)		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		Album
		KOR [50]	KOR Hot [38]
"Eyes"	2020	125	—	Bloom*Iz
"Dreamlike"		127	—
"Ayayaya"		110	74
"So Curious"		120	—
"Spaceship"		130	96
"Destiny" (우연이 아니야)		134	—
"You & I"		144	—
"Daydream"		162	—
"Pink Blusher"		167	—
"Someday" (언젠가 우리의 밤도 지나가겠죠)		132	—
"Open Your Eyes"		164	—
"Welcome"		131	91	Oneiric Diary
"Pretty"		122	92
"Merry-Go-Round" (회전목마)		92	65
"Rococo"		160	93
"With*One"		152	—
"Sequence"		183	—	One-reeler / Act IV
"O Sole Mio"		200	—
"—" 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[F])	2019	AKB48	Jiwaru Days
"3!4!" (Originally by Roo'ra)	2021	None	Rewind : Blossom

Videography

Music videos

Title	Year	Album	Director(s)	Ref.
Korean
"La Vie en Rose" (라비앙로즈)	2018	Color*Iz	Paranoid Paradigm (VM Project Architecture)
"Violeta" (비올레타)	2019	Heart*Iz	Digipedi	[51]
"Fiesta"	2020	Bloom*Iz	Yoon Rima, Jang Dongju (Rigend Film Studio)	[52]
"Secret Story of the Swan" (환상동화)		Oneiric Diary	Ziyong Kim (FantazyLab)	[53]
"Panorama"		One-Reeler / Act IV	Vishop (Vikings League)	[54]
Japanese
"Suki to Iwasetai" (好きと言わせたい)1	2019	Suki To Iwasetai	Kazuma Ikeda	[55]
"Gokigen Sayonara" (ご機嫌サヨナラ)			Yasuhiro Arafune	[56]
"Neko ni Naritai" (猫になりたい)			bait Saito	[57]
"Buenos Aires"1		Buenos Aires	Kyotaro Hayashi	[58]
"Target"			Mitsunori Yokobori	[59]
"Toshishita Boyfriend" (年下Boyfriend)			Yasuhiro Arafune	[59]
"Vampire"1		Vampire	Takehiro Shiraishi	[60]
"Beware"	2020	Twelve	Vishop (Vikings League)	[61]
Promotional singles
"D-D-Dance" (Promotional single for Universe)	2021	Non-Album Single	Young-Ji Choi (PINKLABEL VISUAL)	[62]
"Zero:Attitude" (Soyou, Iz*One[E] featuring pH-1)		2021 Pepsi X Starship		[63]

^1 : All Re-Released on Twelve

Other videos

Title	Year	Director	Ref.
"Concept Trailer: What IZ your color?"	2018	SUNNYVISUAL STUDIO	[64]
"Concept Trailer: Where HEART IZ?"	2019	Digipedi	[65][non-primary source needed]
"Concept Trailer: When IZ your BLOOMing Moment?"		Rima Yoon, Dongju Jang (Rigend Film)	[66]
"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	—

Notes

1. The Oricon Combined Albums Chart was established on December 24, 2018.
2. Special edition extended play.
3. Sales figures for tracks are based on digital downloads, except noted.
4. The Oricon Combined Singles Chart was established on December 24, 2018.
5. Only Kwon Eun-bi, Sakura Miyawaki, Kim Min-ju, Jo Yu-ri and Jang Won-young participated.
6. Unit consisting of Jang Won-young, Sakura Miyawaki, Jo Yu-ri, Nako Yabuki, Kwon Eun-bi, Hitomi Honda and select members of AKB48, SKE48, HKT48, Nogizaka46 and Keyakizaka46.