On the 16th, BLACKPINK held the second night of their ŌĆ£BORN PINKŌĆØ concert in Seoul at the KSPO Dome. Following the star-studded day 1, more stars attended the event, and the ones that caught the eyes, in particular, were the Snowdrop team. Jung Hae In, who starred opposite Jisoo in the drama Snowdrop, thrilled the drama fans by sharing a photo of their reunion via his Instagram Story, along with the caption, ŌĆ£LetŌĆÖs go, #BLACKPINK WORLD TOUR!ŌĆØ And he wasnŌĆÖt the only Snowdrop co-star that turned up at the venue. Kim Hye Yoon, Jung Shin Hye, Jung Yi Seo, and Choi Hee Jin also shared adorable photos of them working on their placard and them posing with Jisoo. The placard that Jung Shin Hye revealed had a playful play on words using JisooŌĆÖs name: ŌĆ£Seeing Jisoo, our happiness level is hot pink.ŌĆØ She then showed love for her co-star, commenting, ŌĆ£This was the first concert of my whole life and the best concert ever.ŌĆØ Kim Hye Yoon showed love for Jisoo by writing, ŌĆ£Pretty and awesome Jisoo, you worked hard.ŌĆØ Some other celebrities spotted at the venue over the two days include Jeon Somi, actor Lee Soo Hyuk, Hyeri, (G)I-DLEŌĆÖs Minnie, WJSNŌĆÖs Bona and Park Bo Gum! Source (1, 2)