this video singlehandedly resulted in the emergence of the species known us SM Stans
SM had company concerts (also known us SMTown) in Paris back in 2011 and if i remember it correctly, they were the first ever kpop concerts in France and they were a huge success, so as a celebration they had a special episode of Come To Play (an old Yoo Jaesuk show) dedicated to SMTown and it was one of the best episodes of the show, it was really REALLY fun and iconic, it had representative members from Super Junior, SNSD, TVXQ, and fx (SHINee had an overseas schedule at the time so they weren't there) and there were lots of cute and endearing interactions. i feel like we're robbed of this kind of cross-groups interactions in kpop nowadays
ps: i am joking about the sm stans parts lol, they have definitely existed longer than this show, i just wanted to share the video