Jungkook is the celebrity individual who had the most ads in Seoul’s subways in 2019. According to Seoul Metropolitan City & Seoul Metro, BTS (227) & Jungkook (46) are the group & the individual that had the highest number of ads dedicated to them, among all celebrity ads that were posted in Seoul’s subways in 2019.

"The Seoul subway advertisement, which is used by 7.5 million people per day, is it is an attractive place for advertising with a high frequency of exposure," said Jung-Hwan Kim, director of space business at the Seoul Transportation Corporation. "We will try to further promote subway advertising".