EXO's D.O. started trending #1 on Melon's real-time search right after IU mentioned his song "That's Okay" on a radio show recently.
"That’s Okay" also started trending #1 on Melon's rising chart.
IU praised D.O.'s song saying ~ " This song reminded me of my trainee days. I cry & sleep to this song. When I listen to this song in low volume I sleep faster." (trans cr: dlwrma)
This is the 3rd time IU mentioned "That's Okay" on a radio show.Fans are definitely hoping for a Collab now.