SEE ALSO: Joo Won sings for his starring drama 'Good Doctor' with 'Love Medicine'

His agency confirmed on the 1st, "It is true that Joo Won is leaving '1N2D'... It's because of his musical and overseas schedule... We are now discussing the date of his leave with KBS." Joo Won is currently starring in the drama 'Good Doctor' and the musical 'Ghost', and his last expected filming with '1N2D' will be the middle of October.

The actor joined the show last February, and viewers got to know him as the cute and innocent maknae�of the cast over a year and 8 months.

Who else is sad to see Joo Won go?