Ryu Sang-gu, born 2 August 1984 in the Republic of Korea, is a South Korean
rapper, music producer and CEO of the hip‑hop record label Vismajor Company.
After honing his lyrical skills in underground circles, he entered the
mainstream with his debut studio album Vismajor released in 2007, followed by
Heavy Deep in 2011. The single "I'mma Do" (아마두) was released in 2019 and reached
number two. In 2016 he received the Musician of the Year award at the Korean
Music Awards, affirming his influence within the Korean hip‑hop scene. Ryu
Sang-gu has maintained an active presence through t...