Source: Fan N Star
From the 27th, on the weekly ranking page Fan N Star of Idol Chart, the group is conducting a surprise support event to celebrate the 4th debut anniversary of the group The Boyz. This is a global fan heart project that has been advertised for his birthday in many places.
The Boyz's 4th debut anniversary project has been successfully confirmed with the number of rainbow stars (points collected on the website) donated by fans. When more than 20,000 stars gather, a congratulatory advertisement will conduct.
If it reaches 20,000 stars, the congratulatory video will show on the CM board of Hapjeong Station, Seoul Subway. Once the 55,000 stars gather, a congratulatory video will post on the Shinjuku electronic billboard in Tokyo, Japan. Also prepared special gifts such as M screen in Hongdae, Jamsil large digital billboard, and Seoul bus advertisement.