SEE ALSO: HYBE releases the details of ADOR's audit: ADOR allegedly leaked private information about HYBE

Ryu Hyun Jin, along with 4minute, B2ST, G.NA, BTOB, and Shin Ji Hoon, will release the first single from their 'Ryu-Cube Donation Project', "Smile Again", on December 20. The profit will be donated to the Hanbit Performing Arts Company for blind students.

"Smile Again" is a dance track with a lively house beat and sweet melody to give hope and healing this holiday season. According to a rep, Ryu Hyun Jin visited the Cube Entertainment studio in Cheongdamdong, Seoul to record the song last month.

Ryu Hyun Jin and the Cube family will get you to 'smile again' on the 20th!