Jung In-sung of Group KNK received an unforgettable gift from fans for his birthday.

"Fan & Star" released a photo of Jung In-sung's birthday celebration event, advertised on the CM board of Gangnam-gu Office Station in Gangnam-gu, Seoul on the 1st. Jung In-sung's fans achieved Fan & Star's 'Electronic Advertisement' it opened on June 10.

The advertisement will be, screened on the CM board of Hapjeong Station in Mapo-gu, Seoul starting June 28 to July 5 and the CM board of Gangnam-gu Office Station in Gangnam-gu, Seoul.