Born Amanda Lee Rogers in Horsham, Victoria, Australia. she is the daughter of Margaret, a medical receptionist, and Barry Rogers.[3] She was raised in Grovedale, a suburb of Geelong in Victoria, Australia. As a child, she modeled for print and TV commercials. She adopted the name Portia de Rossi at the age of 15, stating in 2005 that she had intended to reinvent herself, using the given name of Portia, a character from William Shakespeare's The Merchant of Venice, and an Italian last name.[4] Her first significant role was playing a young and impressionable model in the Australian 1994 film Sirens. Soon afterwards she moved to Los Angeles and had guest roles on several TV shows, and a permanent role in Nick Freno: Licensed Teacher, before landing a role in the film Scream 2. During this time in the United States, de Rossi worked diligently to replace her native Australian accent with her current General American one.[5] She attracted international attention when she joined the main cast of the Ally McBeal TV series in 1998 playing lawyer Nelle Porter. She remained with the show until its end in 2002. In 2001, she starred in Who Is Cletis Tout? with Christian Slater. From 2003–2006, de Rossi starred as Lindsay Bluth Fünke on Fox Television's critically acclaimed, Emmy-winning series Arrested Development. She also portrayed John F. Kennedy, Jr.'s wife, Carolyn Bessette-Kennedy, in the made for TV movie America's Prince: The John F. Kennedy Jr. Story in 2003. In 2005 she portrayed a fortune-teller named Zela in the Wes Craven thriller Cursed. From 2007–2008, de Rossi appeared in Nip/Tuck's fifth season as Julia McNamara's girlfriend Olivia Lord. In 2009 and 2010, de Rossi played the high-strung, oversexual, and controlling Veronica Palmer on the ABC show Better Off Ted. De Rossi will reprise her role as Lindsay Bluth Fünke in 2012's film adaptation of Arrested Development.[6] She ranked 69th in Stuff's 100 Sexiest Women, 31 in Femme Fatales' Sexiest Women of 2003 list, 24 in Maxim's 100 Sexiest Women List in 2004, and in late 2006, the magazine Blender listed her as one of the hottest women of film and TV.[7] In May 2007, she was featured as one of 100 Most Beautiful in a People magazine special edition. TV Guide included her and Ellen DeGeneres in their Power A-List couples in 2007. Portia de Rossi is openly gay.[4] She was married to documentary film-maker Mel Metcalfe from 1996 to 1999, initially part of a plan to get a green card, but she did not go through with it. She said that "it just obviously wasn't right for me".[4] In a 2010 interview on Good Morning America she explained that as a young actress she was fearful of being exposed as gay.[8] From 2000 to 2004, de Rossi dated singer Francesca Gregorini, daughter of actress Barbara Bach and stepdaughter of Ringo Starr. She said most of her family and Ally McBeal castmates did not know she was a lesbian until tabloid pictures of the couple were published.[4] She declined to publicly discuss the relationship or her sexual orientation at the time. De Rossi and Gregorini broke up in late 2004 as de Rossi began dating talk-show host/comedian Ellen DeGeneres, whom she met backstage at an awards show.[9] In 2005, she opened up publicly about her sexual orientation in interviews with Details and The Advocate. She became engaged when DeGeneres proposed with a 3-carat diamond ring.[10] They were married at their Beverly Hills home on August 16, 2008, witnessed by their mothers and 17 other guests.[10] On August 6, 2010, Portia filed a petition to legally change her name to Portia Lee James DeGeneres.[11] The petition was granted on 23 September 2010.[12] She became a US citizen in September 2011.[13] De Rossi struggled with the eating disorder anorexia nervosa for four years while filming Ally McBeal.[9][14] In 2010 de Rossi published the autobiography Unbearable Lightness which talks about the turmoil that she has experienced in her life, including suffering from anorexia nervosa and being misdiagnosed with lupus.[15][16][17] To promote the book, she appeared on The Oprah Winfrey Show and The Ellen DeGeneres Show.[16] De Rossi supports a variety of charitable organizations, including Locks of Love, a group that provides human hair wigs (made from donated ponytails) either free of charge or on a sliding scale based on their own guidelines [18][19][20][21] for children with alopecia and other medical conditions that cause hair loss.[22] She has also supported fundraising efforts for FXB International,[23] an African AIDS relief organisation, and The Art of Elysium,[24] an art foundation for terminally ill children. An avid animal lover, de Rossi also supports Alley Cat Allies,[25] an organisation dedicated to protecting and improving the lives of cats.[26] 早年经历 波西亚曾嫁给一个男人，结婚时间从1996年到1999年，那人就是纪录片导演梅尔·梅特卡夫，但她同时表示，是为了绿卡结婚。这显然不是真正的她。德罗西说，大多数的家庭和《甜心俏佳人》的剧组工作人员不知道她是同性恋。直到小报的照片公布。她拒绝公开讨论性取向的关系她曾透露在拍摄《甜心俏佳人》的4年里，她患有饮食紊乱症，她在神经性厌食症中挣扎（详见奥普拉脱口秀2010）她曾在她的书中详细的描述了她患病的日子。2009年，美国著名杂志《PopEater》通过读者投票，评选出2009年美国娱乐界最佳模范夫妻，著名电视脱口秀主持人艾伦·德杰尼勒斯(EllenDeGeneres）和演员波西亚·德·罗西（PortiadeRossi）这对同性恋夫妻，意外击败皮特和朱莉，排名第一。据介绍，《PopEater》这次网络调查活动，超过25000名读者参加投票，艾伦·德杰尼勒斯和波西亚·德·罗西获得了其中31%的选票，从而排名第一。 演艺经历 她的第一个重要的角色是在1994年拍摄的电影《警报器》中扮演一个年轻、易受别人影响的模特。不久以后，她搬到洛杉矶。当她作为主要的演员加入了电视剧《甜心俏佳人》拍摄时她吸引了国际的关注。从1998年开始在电视连续剧《甜心俏佳人》扮演律师妮露，直到2002年该剧结束。德罗西在数字时代Stuff杂志的评选的世界最性感的100位女人排第69位。在2003年至2006年，她一直在福克斯广播公司主持艾美奖的颁奖典礼。
