Recruiters were reportedly sent to scour the country for the prettiest women, who would then be recruited to the squad as dancers, singers, maids and concubines to senior officials in the ruling Workers’ Party (WPK). The girls could often be in their early teens when they were taken from their family homes and they would then be stationed at leaders’ houses so that they could be available whenever they were called upon.
http://www.telegraph.co.uk/news/worldnews/asia/northkorea/11510664/Kim-Jong-un-brings-back-pleasure-troupe-entertainers.html
http://www.telegraph.co.uk/news/worldnews/asia/northkorea/11510664/Kim-Jong-un-brings-back-pleasure-troupe-entertainers.html