The idol weekly ranking site "Fan & Star" has been holding a surprise support event since February 11th to celebrate the 6th anniversary of Bolbbalgan4's debut. It is a global fan sentiment project in which advertisements celebrating her debut are posted in various places.

The project to celebrate the 6th anniversary of Bolbbalgan4's debut will be confirmed successful by the number of rainbow stars (points that can be collected on the site) donated by fans. When more than 20,000 stars gather, congratulatory advertisements will hold.

When the number of stars reaches 20,000, a congratulatory video will be screened on the CM board at Hapjeong Station on the Seoul Subway. When 55,000 stars gather, a congratulatory video also will be released on the Shinokubo electronic display in Shinjuku, Tokyo, Japan. In addition, ultra-high-end gifts such as Hongdae M Screen, Jamsil large digital electronic display, and Seoul bus advertisements also will be prepared.

Picture = Fan and Star.