Park Hyung-Seok, a group of five, received an unforgettable gift from his fans on his birthday.

"Fan N Star" released a photo of Park Hyung-Seok's birthday celebration event, which is advertising on the CM board of Konkuk University Station in Gwangjin-gu, Seoul on August 18th. Park Hyung-Seok's fans achieved an "electronic display ad" that opened on July 26th.

The advertisement will be screened from August 16th to the 22nd at the CM Board of Hapjeong Station in Mapo-gu, Seoul, and the CM Board of Konkuk University Station in Gwangjin-gu, Seoul.