| Buenos Aires | |
| Type: | single |
| Cover: | Izone - Buenos Aires.jpg |
| Caption: | Type A cover |
| Artist: | Iz*One |
| Album: | Twelve |
| Language: | Japanese |
| Genre: | J-pop |
| Length: | 4:20 |
| Producer: | Yasushi Akimoto |
| Prev Title: | Violeta |
| Prev Year: | 2019 |
| Next Title: | Vampire |
| Next Year: | 2019 |
"Buenos Aires" is the second Japanese single by South Korean–Japanese girl group Iz*One. It was released in Japan by EMI Records on June 26, 2019.
On May 3, was revealed that Iz*One would release their second Japanese single. "Buenos Aires" was released in 16 editions: two regular CD+DVD editions, a limited WIZ*ONE CD edition sold on Iz*One's official Japanese web store that comes with one photo and event participation, twelve CD member solo jacket editions that come with one member photo, and a CD box set edition that includes the WIZ*ONE edition and all member editions.[1]
The music video teaser for "Buenos Aires" was released on May 27.[2]
Physical releases include DVDs with music videos for the title track and one B-side. Credits adapted from Spotify.[3]
All lyrics written and songs produced by Yasushi Akimoto.
| +Weekly charts | Chart (2019) | Peak position |
|---|---|---|
| Japan (Japan Hot 100)[4] | 1 | |
| Japan (Oricon)[5] | 1 |
| +Year-end charts | Chart (2019) | Position |
|---|---|---|
| Japan (Japan Hot 100)[6] | 93 | |