Boy band BTS are launching a web series to help fans teach themselves Korean. The group, who were formed in Seoul in 2010, will host 30 lessons on the social media app Weverse, external from 24 March.

The group, who were formed in Seoul in 2010, will host 30 lessons on the social media app Weverse from 24 March. The episodes are "designed to make it easy and fun for global fans who have difficulty ...