Back in 2014, UEE was one of the members on 'Laws of the Jungle' in the Indian Ocean. During the survival, UEE had a struggling time due to the tough environmental conditions. She also suffered a head injury. At the end of their journey, UEE broke down in tears and shared that she learned a lot from the tough experience. 

SEE ALSO: LE SSERAFIM embroiled in rising sun flag controversy

Three years later, UEE decided to head to the jungle again for the special in New Zealand. On the May 19 broadcast, she explained the reason of her reappearance, saying, "I actually watch the previous episodes (in the Indian Ocean) often." 

She choked up and continued, "The pain and struggles eventually became an encouragement to me. This time, I want to become a person who can be encouraging to all members."