Native name: 류상구
Nationality: South Korean
Gender: Male
Born: August 2, 1984
Deepflow is a music poducer and one of the famous veteran hip hop rapper in South Korea under Vismajor Company. He's also active with the group Blazers (with Mild Beats) and BASTARDZ (with Bizniz and New Champ).
He was the mentor for High School Rapper Season 1 and Season 2. In Season 1, they won the 3rd place with Jo Won Woo a.k.a H2adin who also participated in High School Rapper Season 2. Unfortunately things didn't go well on the next season.