Do you know the idol group named Wanna One of the controversy of Produce 101? You will know them if you listen to the song titled "Na ya Na". For sure, if you watch Produce 101, you have voted for your favorite trainee every day.

 Do you know how Wanna One was formed? In program Produce 101, trainees live in a lodging for one year, and they practice how to sing, dance and rap according to their position. If they rank out, they have to go home. On June 16, 2017, finally, Wanna One was formed. Before their debut, as soon as they won, they got many offers to advertise many brands such as Innisfree and Hite. Fans want to get bromide paper. At that time, Innisfree sales are on the rise. Many people waited for three hours before the store wass open.

 After their debut for "Energetic", they ranked first in many music broadcasting companies such as Melon, Genie, and Naver Music. Before their debut, no one could beat EXO. However, after Wanna One debut they occupy the music charts everywhere. Many people anticipate that this year's top candidate is Wanna One. In an interview, Kang Daniel said They do not sleep well. They sleep for about one hour because they have a lot a schedules. Many fans think they are pathetic. Fans feel really bad that they look so tired. So, they want YMC Entertainment to reduce their schedule.

 Now, Wanna One recently finished their activity. So, YMC Entertainment gave them a vacation for three days because they haveto take a rest at their parents' house. Wanna One members are taking a rest, but many people anticipate for their next activity.