About 4일 후 :Groove to the tunes of 4일 후 (Ft. A-Treez) with JOOX. Featuring A-Treez, 4일 후 was released on and soon took fans by storm. 4일 후 consists of 2 songs, and the video of the song is much loved by music fanatics across the country. Download the JOOX App and listen to 4일 후 songs online in no time.
