Group Big Bang members G-Dragon and Taeyang will be attending Psy's concert as special guests.

Psy has been holding a Christmas concert from December 20-24 in Seoul and has been revealing special guests including Lee Juk, Lee Seung Gi, Kim Bum Soo and others.

He also revealed that for his last concert on December 24, G-Dragon and Taeyang would be special guests. They will appear both for part 1 and 2 of his concert.

They decided to come and help support their label mate artist for his concert.

Psy's Christmas concert also ranked number 1 for concert reservations this year.