In North Korea, hairstyle choices are limited. In fact, there are just 28 state-approved haircuts, 18 for women and 10 for men. Married women have to keep their hair short, while unmarried women can opt for longer styles. Men aren't allowed to grow their hair longer than 5cm (1.96 inches), or 7cm (2.75 inches) if they're from an older generation, and everyone has to steer clear of imitating leader Kim Jong-un's haircut.
The professionals trained to create these 28 different government-approved hairstyles are typically older women. With the typical men's haircut costing around 4,500 KPW ($5 or £3.80), it's likely that hairdressers earn the national average salary. Currently, the average salary bracket ranges from 49,100 KPW ($54.56 or £40.48) to 194,000 KPW ($215.56 or £162) a month, according to data from Salary Explorer.