Kim So-hye (Korean: 김소혜; born July 19, 1999), known mononymously as Sohye, is a South Korean actress and singer under S&P Entertainment. She is a former member of the girl musical group I.O.I, finishing fifth on Mnet's survival show Produce 101. She is best known on her acting roles in Poetry Story (2017), Kang Deok-soon's Love History (2017), Best Chicken (2019), and My Lovely Boxer (2023).