우리 여자친구가 날 웃게 해줄 수 있을까? - [Reaction] A GFRIEND Try Not To Laugh Challenge Before Season of Memories

New Apparel Store: https://justbyronsshop.com/ My Patreon: https://patreon.com/itsjustbyron Try the challenge for yourself here: https://www.youtube.com/watch?v=fK58BHougzs