Jae Seok is rewarded with a vacation by his agency for his successful year as Yu San Seul. When Jae Seok is asked to name a few of his closest friends to join his vacation, he calls out the names of Seok Jin, Kwang Soo, and Sae Ho. On the vacation day, they gather around and decide to eat pork cutlets and visit a book cafe as suggested by Jae Seok. Feeling somewhat unsatisfied by the fact Jae Seok is deciding on all the schedule, three friends decide to speak up for themselves. Sae Ho eventually suggests them to an escape room where you have to solve a series of problems in order to break free from it. Stay tuned to find out how happy Jae Seok is with his closest friends.

Jae Seok and his friends arrive at a youth hostel near Mount Nam to wrap up their reward vacation with dinner. While doing so, Seok Jin seems to lose all mini-games, allowing him to run all the errands. Meanwhile, Jae Seok is invited to a fancy restaurant where he enjoys a delicious meal while being suspicious of an unexpected treat.

In this episode, Jae Seok, as a DJ, prepares a radio show to cheer up those who work the night shift. He is joined by Seok Jin, Sang Yeol, Sae Ho, and other guests to come up with his unique style of an energetic night radio show. Meanwhile, Jae Seok visits Professor Kim Kwang Min, HYUKOH, and the team “Mamma Mia! to recruit them for the upcoming “Room Concert”.

Because of the help he received from many friends, Jae Seok was able to handle all the alter egos. To show their gratitude, the production crew prepares a kimchi-making challenge. The final products will be delivered to each of his friends. Although he’s not totally confident, Jae Seok does his best to show how grateful he feels to have them by his side.

Although they are brothers, they are totally different from each other. Yaho prefers solely relying on the skills one has instead of one’s looks or popularity when it comes to picking his singers. Accordingly, Yaho decides to form a group of male vocalists. In doing so, he goes through a series of audition videos as he cherry-picks potential candidates.

Although many viewers have already identified some contestants, Yu Yaho continues with the blind audition as promised. With a few more contestants eliminated, Yaho finalizes the Top 8 and moves on to the next phase of MSG Wannabe member selection. Now that they have revealed their faces, the contestants feel tenser and pressured to live up to their own and Yaho’s expectations.

After a long and fair blind audition, the final eight members finally gather with their identities disclosed. Now that they know who other candidates are, they plan for the next stage of the competition in becoming the members of MSG Wannabe. In two groups of four, each team decides on the song to perform as a group, a song that will prick up Yu Yaho’s ears.

With the final competition just around the corner, the candidates in two teams take the practice seriously and put all their effort and resources into it. However, some things just don’t add up from Yaho’s perspective, and he summons a few of the potential MSG Wannabe members for a one-on-one meeting. Is Yaho planning to let some members go?

The competition day has finally arrived, and the show starts with all eight members singing as a group. However, once it’s over, some may inevitably have to leave the team. All worries aside, each team begins to fill the stage with resonating harmony. A few days later, at a dining table, the members realize that the results are in..

As General Manager Yu continues on with the interviews for JMT’s new recruits, he comes across a few candidates whom he thinks are ideal for the company. Meanwhile, Yu Yaho gathers the eight final members of MSG Wannabe to deliver important announcements regarding their upcoming promotion.

Kim Jung Min was once the most demanded ballad singer of his time. However, it’s been long since people lost interest in him and his songs. Even so, the members still consider him the best rock balladeer in the industry and prepare a surprise event. Meanwhile, the two teams, M.O.M and Jungsangdongki, finally get to hear their title songs written by esteemed composers and lyricists.

It’s official now. The release date has been set, and each team starts recording its song. The members of Jungsangdongki can’t seem to hide their happiness, singing under Naul’s directing. At the same time, M.O.M is fascinated by how many popular songs were made by the legendary composer, Park Keun Tae. Above all, the composers themselves are also surprised how good the members are.

Yu Yaho and the MSG Wannabe members get together for their first official schedule. It’s the Spoiler Live Event where they do a live broadcast and spend time with the fans. Also, Jungsangdongki and M.O.M sing the first verse of their debut songs, and Yu Yaho makes an important announcement about their plans.

With the help from actress Jeon Yeo Been and director Dong Hwi, the members of MSG Wannabe are assigned with a new mission to come up with a short music video within just one day. However, nothing seems impossible for these passionate artists. One scene after another, the music video begins to take shape and develops into a full heartrending love story.

Every step toward the performance on a Show! Music Core stage was nervous but exciting at the same time for the members of MSG Wannabe and Yu Yaho. It’s been a great ride, and there is one more thing before they part ways. At the Top 10 Ears Concert, members and legendary guest singers celebrate how great the journey has been, and in fact, some members even get teary-eyed. Stay tuned!

The last journey as MSG Wannabe begins, and the members can’t hide how sad they are to leave everything behind and move on. Bigmama and SG Wannabe also join the parade both as colleague singers and respectful seniors. It may be the last itinerary planned for the group, but they will always be remembered as one of the best male vocal groups.

The cast goes to greet people that helped the program over the past year. Cover performance of "The Reason I Wanted You" by Cool.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.

The second part of WSG Wannabe's concert, with special guests and surprise performances from the members.

No tenemos una sinopsis en español. Ayúdamos a ampliar nuestra base de datos añadiendo una.