Source: Fan N Star
Fan N Star - Idol's weekly ranking page - is conducting a surprise support event for the group The Boyz's performance from the 2nd. This is a global fan's heart project with advertisements. Happy birthday to him in many places.
The number of rainbow stars determines the success of his birthday (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. When the 55,000 stars gather, a congratulatory video post on the Shinjuku electronic billboard in Tokyo, Japan. Also prepared super special gifts such as M screen in Hongdae, Jamsil large digital billboard and Seoul bus advertisement.