The duo hit the stage with their melodic voices singing to "You Who?" When asked how she managed her emotions while performing, Jeon So Mi commented, "I don't have any experience dating, so I actually thought of chicken while trying to express my emotions," causing the audience to laugh by the unexpected remark.
She then added, "I came on today because there's a reason for me to celebrate." Jeon So Mi said, "When I appeared last year with the IOI members, I was an elementary graduate. However this time, I am a junior high school graduate."
Meanwhile, she expressed her wish to collaborate with Crush. Eric Nam also mentioned he was a fan and performed an English cover of "Beautiful" together with Jeon So Mi.