"Sandeul, thank you for being born."

"Fan N Star", a place where fans and stars become one, opened the group B1A4 (Birthday project for Sandeul) on Feb. 21. Eleven days after the event was held, the commercial for CM Board and SM Board at Hapjeong Station in Mapo-gu, Seoul, has been confirmed.

Sandeul's birthday event is determined by the number of stars (points) that gather in the project. The more stars are gathered, the more celebratory advertisements are placed.

Participation in the event is possible at the "ADs." section of the "Fan N Star" website. This is how fans donate their hard-earned stars to advertising products they want. Stars can be obtained by doing various activities on the site.

The current comment on Sandeul's birthday project says, "Sandeul, happy 29th birthday and always sing a good song in a bright and healthy way. We will always cheer for you," "Sandeul, born to be loved, thank you for being born."

Thanks to the hot love of fans, attention is focused on whether more advertising products can be achieved during the remaining event period.

Sandeul's birthday project runs through March 8.