BTOB members are taking some of their available time to enjoy the beauty of Busan beach. The boys are having their fan sign event in Busan also.

Peniel uploaded a photo in his Instagram account along with his BTOB members today, October 20, showing a wonderful time in the beach. Peniel also posted a caption "Busan Beach!! We're sons of beaches~ ;) #sonofabeach #Busan Busan sea! Oh yeah~~~ #busan"

The photos showed BTOB's jump shot with some smiley stickers around.

Fans who saw BTOB's photo commented, "Haha son of beaches indeed!","What are those smileys for?","Don't cover those precious abs with smileys." and more.