Audrina Cathleen Partridge came into the world on May 9, 1985. She was born in Los Angeles and raised in Yorba Linda, California and was interested in becoming a model and an actress from an early age. She is best known as a TV personality due to her 5 season run on the MTV show "The Hills". Is part of the original cast of the show along with Lauren Conrad, Whitney Port and Heidi Montague.

Her debut on "The Hills" came in 2005 after she befriended Lauren and Heidi, who had moved to the same apartment building where she was living at the time. She subsequently became one of the cast members on the show. Audrina was employed at Epic Records during the filming of seasons 3-5, having previously worked as a receptionist at Quixote Studios right after moving to L.A. She has been on the "sexiest and most beautiful" lists since her TV debut in 2005 in magazines and websites such as Maxim and FHO.

In early 2009, she announced that she was leaving "The Hills" to star in her own television series called "The Audrina Show", but then ended up coming back to film the 6th season putting the filming of her own show on hold. "The Audrina Show" is now scheduled to start airing sometime in mid 2010. The producer of "The Audrina Show" will be Mark Burnett, known for producing TV shows such as Survivor and P. Diddy's Starmaker, which also airs on MTV.

Audrina's film appearances include small roles in movies such as "Into the Blue 2: The Reef" and a cameo appearance in the 2010 release "Young Americans". During the filming of "The Hills" Partridge was in an off and on relationship with co-star Justin Brescia for four years, until they finally ended their relationship in 2009.