𝓞𝓬𝓮𝓪𝓷 🐰 on Instagram: "Cha Hyun Seung, who first rose to fame as a backup dancer for Sunmi before appearing on “Single’s Inferno” and “Physical: 100,” has shared that he is currently battling leukemia. Everyone support and pray for his recovery 🎥 #hyunseung #sunmi #singlesinferno #physical100 #cancer #leukemia #diagnosis #diseases #kpopidol #celebrity #koreanactor #blackpink #babymonster #aespa #twice #cortis #katseye #dancechallenge #kdrama #cdrama #netflixseries #fypシ #kpop"