![Soompi on Twitter: "Happy Birthday to #BTS' Rap Monster! #HappyRapMonDay http://t.co/0zoMzsfHot http://t.co/KrGGJfrhIx" / Twitter Soompi on Twitter: "Happy Birthday to #BTS' Rap Monster! #HappyRapMonDay http://t.co/0zoMzsfHot http://t.co/KrGGJfrhIx" / Twitter](https://pbs.twimg.com/media/COoX7nZW8AAgrg4.jpg)
Soompi on Twitter: "Happy Birthday to #BTS' Rap Monster! #HappyRapMonDay http://t.co/0zoMzsfHot http://t.co/KrGGJfrhIx" / Twitter
![BTS: Birthday boy Kim Namjoon changed his stage name from Rap Monster to RM for this reason - Hindustan Times BTS: Birthday boy Kim Namjoon changed his stage name from Rap Monster to RM for this reason - Hindustan Times](https://images.hindustantimes.com/img/2021/09/11/1600x900/BTS_RM_birthday_1631379945129_1631379951104.jpg)
BTS: Birthday boy Kim Namjoon changed his stage name from Rap Monster to RM for this reason - Hindustan Times
![Kim Nam Joon (BTS's Rap Monster)- Happy Birthday | KPOP~EXO AND BTS One Shot collection (requests closed 4 now) Kim Nam Joon (BTS's Rap Monster)- Happy Birthday | KPOP~EXO AND BTS One Shot collection (requests closed 4 now)](https://i.quotev.com/mnve6qnpaaaa.jpg)
Kim Nam Joon (BTS's Rap Monster)- Happy Birthday | KPOP~EXO AND BTS One Shot collection (requests closed 4 now)
![Picture/Fancafe] BTS Official Fancafe changed their header for Rap Monster Birthday [170912] #HAPPYRMDAY Picture/Fancafe] BTS Official Fancafe changed their header for Rap Monster Birthday [170912] #HAPPYRMDAY](https://farm5.staticflickr.com/4341/37031869271_40469ca9ba_o.jpg)
Picture/Fancafe] BTS Official Fancafe changed their header for Rap Monster Birthday [170912] #HAPPYRMDAY
![Happy Birthday RM: Here's why BTS leader changed his name from Rap Monster to RM - Entertainment News Happy Birthday RM: Here's why BTS leader changed his name from Rap Monster to RM - Entertainment News](https://cdn.wionews.com/sites/default/files/styles/story_page/public/2021/09/01/209282-new-448.jpg)