- Sep 1 Daniel "Dann" Hume, New Zealand musician (Evermore), born in Feilding, New Zealand
- Sep 2 Spencer Smith, American rock drummer (Panic! at the Disco), born in Denver, Colorado
- Sep 6 Ramiele Malubay, Filipino-American singer, born in Dammam, Saudi Arabia
- Sep 9 Afrojack [Nick van de Wall], Dutch DJ and record producer (Forget The World), born in Spijkenisse, Netherlands
- Sep 16 Travis Wall, American dancer and choreographer, born in Virginia Beach, Virginia
- Sep 18 Jinkx Monsoon [Jerick Hoffer], American drag queen, actor and singer (RuPaul's Drag Race season 5 winner), born in Portland, Oregon
- Sep 19 Muhammad Iqbal Siddiq, Indonesian concert pianist and teacher, born in Jakarta, Indonesia
- Sep 20 Jack Lawless, American drummer (Jonas Brothers), born in Middletown Township, New Jersey
- Sep 26 Rosie Munter, Swedish pop singer (Play; K.I.D.S.), born in Stockholm, Sweden
Hilary Duff (36 years old)
Sep 28 American actress and singer (Lizzie McGuire), born in Houston, Texas
- Sep 30 Aida Garifullina, Russian soprano (Operalia 2013), born in Kazan, Russia
- Sep 30 Denise Laurel, Filipina actress and singer, born in Manila, Philippines
About September 1987
How Old? 36 years old
Generation: Millennial
Leap Year: No