The popular SBS entertainment program "I like Sundays - Running Man" members Song Ji Hyo, Gary, Kim Jong Gook, Ji Suk Jin and Lee Kwang Soo, with the guests Lee Sung Jae, Song Eun Yi, Kim Tae Woo, Ailey, Im Seol Ong and Ji Chang Wook, played missions at amusement parks on this weekend's episode of Running Man. On the most recent episode of Running Man, which aired today, the Running Man members and guests coupled up and completed missions that included riding speedy rollercoasters.

On today's episode, Running Man members and guests played "the number race II - 1470" by riding rollercoasters. The members rode popular rides in some of the popular amusement parks in Korea, such as Viking, rollercoaster and sky x. Running Man member Song Ji Hyo and guest Im Seung Ong coupled up.

Song Ji Hyo and Im Seung Ong had filmed the 2013 drama "Chun Myung" together, and had been friends since then. Song Ji Hyo and Im Seung Ong rode roller coasters together as if they were a real couple.

Song Ji Hyo got scared before riding a scary rollercoaster, saying, "I can't ride rollercoasters anymore. I am weak not," Im Seung Ong jokingly said, "Why? Because you are old?" and made fun of her. However, when they got on the ride, Im Seung Ong was more scared of it than Song Ji Hyo, making people laugh. On the other hand, Song Ji Hyo's boyfriend and Running Man member Gary got coupled with singer Ailey.