He Was Cool (Korean: 그 놈은 멋있었다; RR: Geunomeun meoshisseotda; lit. "That Guy was Cool") is a 2004 South Korean film based on the same-titled 2001 Internet novel written by Guiyeoni. The film was released in South Korean cinemas on July 23, 2004, and was the 35th most attended film of the year with 800,000 admissions.