"Fan & Star" opened the group TWICE Nayeon's birthday event.

Fan & Star, a site that delivers idol ranking information, is carrying out the special project for Nayeon on September 7th. It is a large advertising event to celebrate her birthday on September 22nd.

Nayeon's birthday event will be held in cooperation with fans and "Fan & Star." Success is determined by the number of rainbow-specific points (points that can be collected on the site) that gather in the project.

Participation in support is possible in the ADs section on the Fan & Star website. It is a method of donating stars that fans have collected hard to advertise. Stars can be obtained by doing various activities on the site or completing various missions.