However, JYP Entertainment isn’t allowed to do that Jihyo. According to Twice’s producer, Jihyo is the best singer among the JYP Entertainment Twice members. She sings too well but her voice is somewhat deeper and huskier than Nayeon. So, Jihyo is best suited to sing the chorus part of the song. As a result of that circumstance, Nayeon is a more reasonable choice for the introduction because her voice is consistent with Twice’s general concept and image.

Many people wonder about the criteria to decide whether a Kpop idol be the lead vocalist or the main vocalist. When considering the difference between the main vocal and lead vocal, the main vocal needs to fully grasp the tone and message of the song. In contrast, the lead vocal is usually assigned to sing parts that most easily capture listeners’ attention. Music producers do everything to have the best product. They don’t want to bring personal feelings or discrimination into their work.

When producing a song for a group musicians divide the lines by considering which member is the best fit. They focus on music instead of personal relationships between them and the group members. Despite knowing that the main vocalist is not necessarily the one who sings the most the difference in the distribution line between Jihyo and Nayeon, always makes many people dissatisfied during the past few years. Jihyo almost gave up her main vocal position to Nayeon.

Many netizens also affirmed that JYP Entertainment is overly biased toward Nayeon. The company also receives countless negative comments when the distribution lines in the recent Twice songs like “I can’t stop me” or divide it unfairly. In the music video, Jihyo’s line distribution is only about 30 seconds long. It is nearly half less than Nayeon’s line distribution. Also, in 2019 when Twice made a comeback with “More and more“, Jihyo singing line was ranked fifth. Even behind members who were considered weak singers Chayeong or Sana.