After taking trips to China in the first three seasons, Korean celebrities venture into Vietnam in “Here Comes Trouble S4”! “Here Comes Trouble S4” is the fourth season of the popular South Korean variety show, which originally originally aired in 2017, and is directed by Na Young Seok. The series launched in 2014 with the first three seasons takings place in various locations in China. It is the first Korean variety show that was created by a TV network to be broadcast exclusively online. The fourth season features cast members Kang Ho Dong, Eun Ji Won, Lee Soo Geun, Ahn Jae Hyun, Kyuhyun and Mino. The cast members take on the characters of the classic Chinese novel Journey to the West as they embark on a five-day, four-night trip to various locations in Vietnam and participate in fun games. Don’t miss a minute of this fun online variety show!