Lee Ji-hye (; born January 11, 1980) is a South Korean singer and actress. She was a member of the pop group Sharp. The group released six albums before their breakup in 2002, attributed to the feud between Lee and fellow female member Seo Ji-young due to bullying from the latter. As a solo artist, she has released several singles and a studio album, She was a cast member of the variety show Infinite Girls Season 2.
She has been married to Moon Jae-wan since September 18, 2017. She and her husband run a YouTube channel called "Attention Seeking Unnie You Don't Hate". Their first child, a daughter, was born in 2017; a second daughter was born on December 24, 2021.
In September 2022, she donated 50 million won to the Rom Khiao Children Foundation, together with her husband.