D1CE released their new single "Good Day" on its online music site 30 days ago and gave "Dionly" a meaningful gift after a long time.

D1CE's new song 'Good Day' is a ballad number with an acoustic sound. It is said that the guitar sound with modern powder, the unique voice of the members of D1CE, and their phenomenal singing ability stand out.

In particular, "Good Day" added to its specialty by embracing the theme of "comfort." This year has been unusually tough for many. The song, "Good Day," offers a comfort to those who have had such a hard time and a hard day.