Lee Sinje (Chinese: 李心潔; pinyin: Lǐ Xīnjié; Pe̍h-ōe-jī: Lí Sim-kiat; born 23 January 1976) is a Malaysian film actress and pop singer.

Lee has also starred in the films 20 30 40 (where she co-starred with the person who discovered her, Sylvia Chang), and Koma.

On 23 January 1976, Lee was born in Alor Setar, Kedah, Malaysia to a motorcycle shop owner and a homemaker.

[1] In 1995, at 19 years old, Lee was discovered by Sylvia Chang at a Kuala Lumpur film audition.

[1] In 2006, Sinje and her friends, Charlie Yeung, Gigi Leung and Valen Hsu formed "Little Yellow Flower Education Foundation".