박우상 작곡가 페북펌..
from Park woo sang's facebookㅡ
He wrote that Wheein's upcoming solo song is one that he worked on for a long time..said while he and Wheein thought about, prepared, and created the song for a long time, it was hard, but he learned a lot.
He wrote that he wanted the teaser video to contain the positive energy artists have. also added how there are hints in the video for the song title (just like Wheein's hint the other day).
https://twitter.com/ch0sshi/status/982783206851309568