Seo Kangjoon and Park Seojoon are rumored joining the cast of Boyfriend on Demand (Monthly Boyfriend)
According to the OP, "I heard that #JISOO and Seo Kangjoon were here, so I ran outside, but it turns out they were filming — that’s a fact —. They were wearing pink varsity jacket from some university… JISOO had a headband on and looked really pretty. I also saw Park Seojoon."
#지수 @BLACKPINK@officialBLISSOO