Ha Hwi Dong, also known as B-boy Snake, is a founding member of Expression Crew and T.I.P Crew, and is currently the leader of the dance crew VISUAL SHOCK. He has been B-boying since the age of 14 and is known for his snake-like dance moves (his signature breaking style actually inspired the witches’ dancing scene in the 2010 American computer-animated comedy film "Shrek Forever After").
He was offered a judge position on JTBC’s break-dancing competition show "Showdown," but he opted to help out behind the scenes as an advisor instead. He is married to ballet dancer Choi Soo Jin.
(Source: Namu Wiki)