2021
EN
ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]
[Reverse] is the first concert held by ONF. It was held across four days from December 9-12, 2021, at Yes24 Live Hall in Seoul, South Korea.
2021
EN
[Reverse] is the first concert held by ONF. It was held across four days from December 9-12, 2021, at Yes24 Live Hall in Seoul, South Korea.
![ONF 2021 LIVE CONTACT :: CODE #1. [REVERSE]](https://image.tmdb.org/t/p/original/4wjPi5x2igYJI9jrbE5QcJhSW8X.jpg)
