Jinusean is a South Korean hip-hop duo formed by YG Entertainment in 1997, and is known as YG Entertainments 1st major k-pop group. The group's debut song, "Tell Me" brought the group instant fame. After their album "Nora Bossa", in 2004, the group became inactive until 2015 when they returned with the single, "Tell Me One More Time," performed with (then) YG trainee, Jang Hana.