[talk] A challenge video for the new song "Le Seraphim" has been uploaded to Namjoon's Instagram.

On BTS member Namjoon's Instagram account

Le Seraphim new song CELEBRATION related challenge

Just letting you know that the video has been uploaded lol

I knew that I was acquainted with Le Seraphim, but at home

Did you film a challenge? lol On top of that,

Wearing that Psyduck hat that I've been wearing ever since Pokémon Village

I heard you did that, it's so funny and cute!!