Lee Jisoo (Korean: 이지수; Japanese: イ・ジス, born September 8, 2000 in Incheon, South Korea), known professionally as JISOO (ジス), is a Korean singer and dancer signed to Japanese management company BMSG under the B-RAVE section as a member of girl group HANA, formed through the audition show No No Girls. She made her debut with the group with "ROSE" in April 2025. Prior to joining BMSG, JISOO trained at YG Entertainment.