Lee Hyun will helm the show, which airs Monday through Thursday at midnight.
That special guest has been revealed to be BTSs J-Hope.
J-Hope and Lee Hyun are labelmates underBig Hit Music.
As Big Hits first artist since 2007, Lee Hyun has witnessed BTSs rise from debut to global stardom.
J-Hope, who was discharged from military service on October 17th, has been actively resuming his career.
