Birthplace: Los Angeles, California, U.S.
Jennifer Flavin Stallone (born August 14, 1968) is a former American model and current entrepreneur and business owner. She is married to actor Sylvester Stallone.Flavin was born in Los Angeles, California, and grew up in West Hills, a district of Los Angeles. She has six siblings: two sisters, Tricia and Julie, and four brothers, Tom, Pat, Shannon, and Mitch. She attended El Camino Real High School in Woodland Hills, California. Flavin's father died when she was 11 years old, leaving her mother to care for seven children. She started modeling at the age of 19 at the Elite Modeling Agency.
Flavin has appeared as herself in numerous documentary-style programs including Hollywood Women, Good Day Live, American Gladiator, and The Contender - a boxing reality television series that also features Stallone. She also made a brief appearance in the 1990 film Rocky V.
Flavin is a co-owner of Serious Skin Care, a company which sells beauty treatments and cosmetics via the Home Shopping Network.
In 1988, Flavin met Sylvester Stallone in California at a Beverly Hills restaurant. They were married nine years later on May 17, 1997 in a civil ceremony at The Dorchester Hotel in London, England, followed by a chapel ceremony at Blenheim Palace in Oxfordshire. 
She and Stallone currently reside in the Los Angeles neighborhood of Beverly Crest. Together, they have three daughters: Sophia Rose (1996), Sistine Rose (1998), and Scarlet Rose (2002).