EP 03. Which floor has pink hats? [Bon BORAge] | Learn! KOREAN with BTS Episode 3 of Bon BORAge by BigHit Edu. Release Date: December 15 KST Source Related Pages EP 02. [Bon BORAge] | Learn! KOREAN with BTS [Bon BORAge] Flight A0709 to Spring Day. | Learn! KOREAN with BTS