Looking back on October 11, Park Ji Sun hosted Seo Kang Joon s online fan meeting event TikTok Stage One Cozy Night. In the said event, Park Ji Sun opened up about how good Seo Kang Joon when it comes to keeping promises. The late comedian once shared that at the actors fan meeting in Korea a year ago, Park Ji Sun asked Seo Kang Joon to upload a family photo of their trip to Iceland, and he did post the photo as requested just one day after the fan meeting. You see, Park Ji Sun always check if someone posts photos and if someone is keeping a promise.