The BTS leader was born on September 12th, 1994, meaning he turns 22 today. Fans have started to trend '#HappyNamjoonDay' as well as '#?????_???_???????' (translated to: #My_Heart_Dangles_Because_Of_RapMon, a reference to his hilarious comment about a certain body part on 'American Hustle Life').

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Happy birthday to Rap Monster!