Idol's weekly ranking site "Fan N Star" has been holding a surprise support event to celebrate Choi Sung-hoon's birthday since March 25th. It is a global fanship project in which advertisements to celebrate his birthday are posted in various places.

Sung Hoon's birthday celebration project is confirmed to be successful by the number of rainbow stars (points that can be collected on the site) donated by fans. When more than 20,000 stars are gathered, celebratory advertisements will be held.

When it reaches 20,000 stars, a congratulatory video will be screened on the CM board of Hapjeong Station in Seoul Subway. When 55,000 stars are gathered a congratulatory video will also be displayed on the Shinjuku Shin-Okubo electronic display in Tokyo, Japan. In addition, super-special gifts such as Hongdae M Screen, Jamsil Large Digital Electronic Display, and Seoul Bus Advertising are prepared.

Photo = Fan N Star