Kim Ji-soo (Korean: 김지수; born January 3, 1995), known mononymously as Jisoo, is a South Korean singer and actress. She is a member of the South Korean girl group Blackpink, which debuted under YG Entertainment in August 2016. Outside of her music career, she made her acting debut with a cameo role in the 2015 series The Producers and played her first leading role in the JTBC series Snowdrop (2021–22).