On the broadcast of TV Chosun's "Miss Trot 4" on the 5th, Miss Blue Jeans took first place. In this episode, the medley team mission was held, and the Vitaogirl team attracted attention. The Vitaogirl team consisted of Yeom Yuri, Jang Hyeri, Yoo Subi, Won Hayun, and Kim Sanha, and they elicited laughter from the audience by using various props and dances, starting with Kim Yeonja's "Smile."

The Vitaogirl team then showcased different charms through Jang Yoonjung's "Later, Later" and Seoul Family's "Now." Especially Won Hayun, Kim Sanha, and Nam Seung-min caught the eye with their precise movements, and their ending pose was also impressive. During the stage, Chun Gil appeared and performed a fire show, capturing the viewers' attention.

Bae Ahhyun expressed amazement, saying, "How is the live performance not shaken at all while doing a fire show?" Kim Heejae expressed emotion, saying, "I teared up in the middle. I felt that they poured everything into this stage." MC Kim Sungjoo said to Chun Gil, "Didn't you do a fire show on 'Mr. Trot 3'? I heard you had a hard time then, but you did it again." Chun Gil shared the difficulties of the fire show, saying, "I held a fire staff then too. I set fire to my feet and all sorts of places."

Lee Kyunggyu evaluated, "It's high difficulty. Both the viewers and the performer feel uneasy. Still, there's a thrill. It was a perfect stage, like watching an opening show." However, he added, "The performance was so strong that I don't know how the singing was." Jang Yoonjung praised, "I want to compliment them. You could see how desperate Yeom Yuri was, Jang Hyeri really works hard, and Won Hayun's singing skills have improved a lot."

Jang Yoonjung also praised Nam Seung-min and Chun Gil, saying, "They weren't pointed out until the end," and added, "Because it's Seungmin, they supported well, and because it's Chun Gil, they did a fire show at this age." Regarding Kim Sanha, she encouraged, "She hasn't received much praise until now, but from the first song, only Sanha was visible," and Kim Sanha eventually showed tears.

The Vitaogirl team scored 1,400 points from the masters, ranking 4th. After combining the scores from the national representative panel, 5th place was Atteugirls, 4th was Vitaogirl, and 3rd was Ppongjin2. According to the national representative panel scores, Heunghaeng Train took 2nd place, and Miss Blue Jeans rose to 1st place.