Nguyễn Cao Kỳ Duyên (listenⓘ (born 30 June 1965) is a Vietnamese-American singer, songwriter, and master of ceremonies and co-host of Paris by Night.

[2] In 1953, Đặng Tuyết Mai and her family moved to Da Lat, South Vietnam, where she studied at Yersin High School, acquiring fluency in English and French.

At around the age of ten during the Fall of Saigon on April 30, 1975, Nguyễn Cao Kỳ Duyên moved to the United States.

[3] Kỳ Duyên is currently a master of ceremonies for Thúy Nga Productions's Paris by Night series alongside Nguyễn Ngọc Ngạn.

Kỳ Duyên has shared that when she first began her career as an MC, she did not read and write in Vietnamese, so her mother helped her memorize her lines.