 Almost four years after the EP was released, the featuring vocals were revealed to be Rosé from said new girl group, Blackpink.G-Dragon held a live-stream to countdown to and celebrate the release of the EP through Naver's Line TV, with guests Lydia Paek, Taeyang, producer Choice37, and rapper-producer Tablo of Epik High.G-Dragon embarked on his first world tour, the One of a Kind World Tour, in support of the EP which marked the first time for a Korean soloist to hold a Japanese dome-arena tour.