Boo Seung-kwan's best friend, actor Moon Sang-min, makes an appearance! The bickering chemistry that blossomed in a badminton club.

Seungkwan's beloved younger brother and trending actor Moon Sang-min appeared as the sixth guest on Bibbidi Babidi Boo and showed off an epic true friend vibe.
The two first met at a badminton gathering, and it was clear from the very beginning that Sangmin was extraordinary, starting with the anecdote about him going to the gym without removing his makeup to try and impress them.
In particular, the episode where Sangmin shouted "You're yours!" to Seungkwan, who was on edge during a match, leaving Seungkwan deeply hurt, delivered the kind of hilarious fun only real-life friends can show.