From left, K-pop group 2AM members Seulong, Jinwoon, Jo Kwon and Changmin. [Big Hit Entertainment]

K-pop ballad quartet 2AM will show off their distinctive harmony in a new release.

2AM will drop Tuesday noon in local time “Just Stay” (translated title), the pre released-tune to their upcoming third mini-album “NOCTURNE” to be released next Wednesday, the group’s agency Big Hit Entertainment said on Tuesday.

Co-composed by hit R&B songwriter Ra.D and D.ear, “Just Stay” is a R&B tune singing about a woman who suffers from her lover and a man who loves the woman.

“It is our first time to pre-release a tune before the relase of the actual album. Ra.D’s own sentiment went well with our voices,” 2AM was quoted as saying.

The four-member vocal group will open their year-end concert “2013 2AM Concert ‘NOCTURE,” starting at Seoul’s Olympic Handball Stadium on December 7 and 8, hitting the road to Los Angeles’ Club Nokia the following Sunday and Taipei’s NK 101 on December 21.

Reporter. Cory Lee

Courtesy of Big Hit Entertainment