[All] Why on earth do they say that Bang Si-hyuk is the sponsor of Juicy Se-yeon?

It's also amazing that I found a video of Bang Si-hyuk and Gwaju Se-yeon

There's a rumor going around asking what's going on between the two of them; they could have just really met

There are even rumors that Bang Si-hyuk is the big shot who gave hundreds of millions of won worth of star balloons to Gwajeok Se-yeon in the past... haha

Well... I have no luck, I just got caught up in my daily life