The main focus of the production team was the chat room system where the participant can choose a person they like and send them a message for each round.

It has become a hot topic in 43 videos including the full version of the show in a month since the first episode was released on June 26, surpassing 10.52 million,4867 views.

Exchange captivated people in their 20s and 30s who are more active in watching TV, and it became an opportunity to promote TVING to the public and a representative program.

In August, when EXchange was airing, MAU reached an all-time high of 3.87 million, and TVING usage rates soared in the third quarter.

It was a result of the success that followed the syndrome of excessive immersion and proof of viewing on social media by people in their 20s and 30s.

[67] The following are the songs included in the original soundtrack (OST) single album, and the sorting criteria are in order of release