피철인 (Picheolin) is a fictional character portrayed by DINO, the main dancer,
rapper, and sub-vocalist of the South Korean boy group SEVENTEEN. He was
introduced through a 2021 CARAT LAND VCR as a middle-aged rural man who involves
himself in everyone’s business and frequently appears alongside the other
members. Originally created as a comedic character, Picheolin became a recurring
figure in SEVENTEEN’s variety content, including GOING SEVENTEEN, as well as
concerts and fan meetings. On August 3, 2026, Picheolin made his musical debut
with the first mini album 吉BOARD.