On this week's episode of We Got Married, viewers witness Sungjae and Joy couple's fairy tale-themed wedding where the reception took place in an amusement park.

BTOB and Red Velvet members challenge the roller coaster ride together leaving so much laughter because of the chaotic atmosphere and unexpected facial expressions captured by the camera which was assigned to them. BTOB and Red Velvet are paired in seating arrangement.

In result, some humiliating photos were captured showing the members' getting scared and  more. In particular, a photo of Sungjae with a poker face arouses laughter.

Watch below: