Gloria Estefan
Sep 1 Gloria Estefan [Fajardo], Cuban-American singer (Miami Sound Machine-Conga), born in Havana, Cuba

Gloria Estefan
- Sep 2 Steve Porcaro, rock keyboards/vocalist (Toto-Roseanna, Africa), born in Los Angeles, California
- Sep 6 Joe Smyth, American country singer (Betty's Bein' Bad), born in Portland, Maine
- Sep 6 Paul Harrhy, Welsh actor and opera singer (Intelligence Park), born in South Wales (d. 1996)
- Sep 7 Margot Chapman, American singer (Starland Vocal Band - Afternoon Delight), born in Honolulu, Hawaii
- Sep 9 Pierre-Laurent Aimard, French concert pianist, born in Lyon, France
- Sep 10 Siobhan Fahey, Irish rock singer and musician (Bananarama - "Venus"; Shakespears Sister - "Stay"), born in Dublin, Ireland
- Sep 10 Carol Decker, British rock singer (T'Pau - "China In Your Hand"), born in Huyton, Merseyside, England
- Sep 11 Jon Moss, English rock drummer (Culture Club-Do You Really Want to Hurt Me), born in Wandsworth, South London
- Sep 12 Hans Zimmer, German film score composer (The Lion King), born in Frankfurt
- Sep 13 Vinny Appice, American rock drummer (Black Sabbath), born in Brooklyn, New York
- Sep 20 Alannah Currie, New Zealander rock xylophone player and vocalist (Thompson Twins - "Hold Me Now"), born in Auckland, New Zealand
- Sep 22 Johnette Napolitano, rocker (Concrete Blonde)
- Sep 22 Pete Jones, English rocker (Public Image Ltd.), born in Watford
- Sep 23 Kumar Sanu, Indian playback singer
- Sep 29 Mari Wilson, British singer
- Sep 29 Sokratis Malamas, Greek singer and composer
About September 1957
How Old? 63 years old
Generation: Baby Boomer
Leap Year: No