As the music genre's popularity rises, dance classes are springing up. The Guardian goes along to give it a try When Xingxi Wang started running K-pop dance classes in Birmingham, she rented a small room in Chinatown. Within a few years, demand had grown so much that she was able to open her own studio where she now runs up to 10 classes a week. Like many K-pop fans, Wang, 25, has been teaching herself dance routines…
