"Seo Eunkwang, cheer for the online concert."

Fan & Star, a website that delivers idol ranking information, opened a surprise project for the group BTOB's Seo Eun-kwang on the 26th. It is a large-scale advertising event to support him, who will hold an online concert on April 18.

The project is a support-type event that "Melody" (the name of BTOB's fan club) can directly participate in, and its success depends on the number of rainbow-specific (points that can be collected on the site). The more stars gather, the more cheering advertisements are posted in various places.

When 20,000 stars gather, a video of cheering will be shown on the CM board at Hapjeong Station in Seoul. When the number of stars reaches 55,000, cheering videos will also be shown on the Shin-Okubo display in Shinjuku, Tokyo, Japan. In addition, abundant products such as digital advertisements at Lotte Department Store in Jamsil and bus advertisements in Seoul (273) are waiting for fans.

Earlier, "Fan & Star" opened a project to celebrate Seo's comeback on the 8th of last month. With the participation of many fans, 61,216 stars gathered. For a week from June 1 to 7, celebratory videos were shown on the SM board at Gangnam Station in Seoul and on Japanese electronic boards.

With this momentum, we are looking forward to the success of the project to celebrate Seo's online concert.

The event runs through July 5. Meanwhile, Seo will hold an online concert "FoRest: WALK IN THE FOREST" on July 18.