DSP Media's upcoming girl group YOUNG POSSE introduced the group's fourth member, Doeun. 

On October 8 at midnight KST, the agency revealed the profile of the fourth member of their debuting group YOUNG POSSE. 

According to the announcement, Doeun was born on December 24th, 2007. The group consists of five members – Sunhye, Yeonjung, Jiana, Doeun, and Jieun.

As previously announced, the girls will debut with mini album 'MACARONI CHEESE' on October 18 at 6 PM KST.