Ca sĩ Lưu Hồng có một chất giọng rất đặc biệt, mặc dù cô đã giải nghệ đã lâu nhưng vẫn luôn nhận được sự yêu mến của nhiều khán giả. Có người nói rằng giọng hát Lưu Hồng là sự pha trộn giữa chất giọng sang cả của Lệ Thu và phong cách nức nở, nghẹn ngào của Giao Linh.
Luu Hong is an overseas Vietnamese singer known for her distinct sensual and narrative voice. Born in Cochinchin to a German father and a Vietnamese mother, Luu Hong had developed a keen interest in singing while she was still a young child. Her professional singing career began in 1965 after she and a few friends visited the Queen Bee nightclub in Saigon one night. During open mic, she got up and sang two songs, Sang Ngang written by Do Le and Tuoi Da Buon written by Trinh Cong Son. The very next day, she was contacted by the owner with a job offer to perform nightly at the club. During the next several years, Luu Hong would perform at many more nightclubs throughout Saigon.