Jus2 has been played on NTS shows including ONY, with Focus On Me first played on 28 October 2020.

JUS2 is the second official sub-unit of South Korea-based boy group GOT7, formed by JYP Entertainment in 2019. The unit is composed of two GOT7 members, JAY B (also known as Def.) and Yugyeom.

Their first album, FOCUS, was released on iTunes and other music service sites on March 5th, 2019, while the MV for the album's title track, Focus On Me, dropped on March 4th, 2019.