Robert Lee Jun-fai (born 16 December 1948) is a Hong Kong musician.
Lee was the founder of a Hong Kong beat band called The Thunderbirds, a beat group in the same Hong Kong/Macau musical scene as Danny Diaz & The Checkmates, Zoundcrakers, Anders Nelson & The Inspiration, D'Topnotes and Teddy Robin & The Playboys.
[5] He later moved to Los Angeles in the United States and stayed with his older brother Bruce Lee.
He wrote the story for, produced, and narrated the 2010 film Bruce Lee, My Brother.
Robert has a grandson named Bruno Lee, born in Hong Kong in 2012 and is currently a student.