Fan & Star, a site that delivers idol ranking information, is holding a special event for group WINNER on October 19th. It is an advertising project for Fly to the Sky, which will mark the 22nd anniversary of its debut the next day on October 21st.

The 22nd-anniversary celebration event of Fly to the Sky's debut will be held simultaneously at the "Fan & Star" service in Korea, China, Japan, and English and Vietnam. The success will be confirmed by the number of rainbow-specific (points that can be collected on the site) donated by domestic and foreign fans.

The way to participate in the project is simple. It is a method of donating stars that fans have collected hard to advertise. The number of donations is unlimited and other products can be added.