They say you don't know what you've got until it's gone — and that saying perfectly applies to BTS leader RM’s blue hair. The beloved hairdo, which was officially unveiled earlier this summer ...

Starting with leader RM, who debuted a major hair change in the photos. Sporting a baby blue overshirt and a plain white shirt, RM (real name Kim Namjoon) showed off his new hair, now shorter ...

When a person said that they "want a lover that responds as fast as Kim Namjoon does", he said ... A Weverse user asked about the length of his hair now and he said, "A little longer than ...