The daughter of Bruce Lee and sister of Brandon Lee, Shannon was born in Santa Monica, California on April 19, 1969.

As a child Shannon lived in both Los Angeles and Hong Kong until settling back in the LA area in 1974. In 1987, Shannon moved to New Orleans where she attended Tulane University. Here she earned a B.F.A. in vocal performance, and appeared in numerous musicals, operas, and choral concerts. In 1993, Shannon returned to Los Angeles to pursue an acting career. Some of her credits include Dragon: The Bruce Lee Story, WMAC Masters, High Voltage, Martial Law, Blade and Enter the Eagles. Shannon also co-wrote and sang on the album, The Mechanical Forces of Love with Medicine and has sung in concerts in Hong Kong, China and the US with renowned Cantonese singer Sam Hui.

Currently, Shannon is the proud mother of daughter, Wren, the CEO of the Bruce Lee Family Companies and Chairperson of the Board of Directors for the Bruce Lee Foundation (a California 501(c)(3) public charity). Shannon also writes, speaks on her father's philosophies and still sings occasionally.