Why Her (Korean: 왜 오수재인가; RR: Wae Osujaeinga) is a 2022 South Korean television series directed by Park Soo-jin. Starring Seo Hyun-jin in the title role of Oh Soo-jae, and features Hwang In-youp, Huh Joon-ho in pivotal roles, also Bae In-hyuk appears in the series. It premiered on SBS TV on June 3, 2022, and aired every Friday and Saturday at 22:00 (KST) till July 23. It is also available for streaming on Viu in selected regions.