The popular SBS entertainment program "I like Sundays - Running Man" guest Baek Ji Young exposed Running Man member Yoo Jae Suk's underwear. On the most recent episode of the SBS entertainment program "I like Sundays - Running Man," which aired on July 20, 2014, Running Man members and guests (singer Baek Ji Young, comedienne Hong Jin Young, Fei of the girl group Miss A, comedienne Lee Gook Joo, and model Kang Seung Hyun) competed arm wrestling. The Running Man members and guests competed to select the best team and, while competing, Baek Ji Young pulled Yoo Jae Suk's pants and exposed his orange underwear. Later on, someone pulled Baek Ji Young's hair and she said, "My hair is going to fall off," making the audiences laugh. In related news, the SBS entertainment program "I like Sundays - Running Man" shows Running Man members, Song Ji Hyo, Gary, Kim Jong Gook, Ji Suk Jin and Lee Kwang Soo, and guests playing game. The episode airs every Sunday night.