About HARDCORE CHALLENGE :Groove to the tunes of HARDCORE CHALLENGE (Ft. 日本群星) with JOOX. Featuring 日本群星, HARDCORE CHALLENGE was released on and soon took fans by storm. HARDCORE CHALLENGE consists of 21 songs, and the video of the song is much loved by music fanatics across the country. Download the JOOX App and listen to HARDCORE CHALLENGE songs online in no time.
