[All] Byun Woo-seok “Decided After Hearing IU Cast” Reveals Behind-the-Scenes Stories of ‘21st Century Grand Prince’

Behind-the-scenes footage of Byun Woo-suk and IU's drama has been released!
It is attracting even more attention as it is reported that Byun Woo-seok decided to participate in the project after hearing the news of IU's casting.

I think it's even more interesting because it shows how the chemistry between the two actors came to life!

Just as I look forward to the chemistry they will show in the drama, my anticipation for the broadcast is also rising.