Singer Lee Hyo Ri made a surprise visit to the "I Like Sundays - Running Man" members.

On the SBS entertainment program "I Like Sundays - Running Man" which aired on April 6, 2014, each of the Running Man team members invited a guest and went on a trip together using public transportation. Ji Suk Jin and Kim Jung Nan and Kim Jong Gook met Lee Hyo Ri at the airport, and called Yoo Jae Suk who was on the train. Ji Suk Jin told Yoo Jae Suk, "We are with Lee Hyo Ri," and Yoo Jae Suk said, "Lee Hyo Ri, why are you there?" Ji Suk Jin then said, "She is going to her Jae Ju home." Lee Hyo Ri said hi to Song JI Hyo, who was with Yoo Jae Suk. In related news, on this day's episode of Running Man, Ryoo Seung Soo, Lee Sang Hwa, Kim Jung Nam, Kim Min Jong, Oh Man Suk, Im Joo Hwan, and Dong Joon appeared in addition to the regular Running Man members. They went on completing missions while on a train going to a trip together.