Portia de Rossi, born Amanda Lee Rogers on January 31, 1973, is an Australian actress who is best known for her roles as lawyer Nelle Porter on the television series Ally McBeal and as Lindsay Bluth Funke on the television series Arrested Development. An extremely gifted student, she left the lecture theaters of the University of Melbourne Law school to pursue an acting career. She supports Locks of Love, a group that buys wigs for children with medical hair loss.

De Rossi, who was married for two years to documentary filmmaker Mel Metcalfe (to get a green card), is now openly gay. From 2000 to 2004, de Rossi dated singer Francesca Gregorini, daughter of actress Barbara Bach and stepchild of Ringo Starr. Portia dodged media questions about her sexual orientation and the relationship during this period. Portia was rarely pictured with Gregorini in public. In a September 2005 magazine interview with The Advocate, de Rossi said that most of her family and Ally McBeal cast mates learned she was gay because of tabloid pictures of de Rossi and Gregorini in 2001. The couple broke up in late 2004 as de Rossi began dating comedian Ellen DeGeneres. In 2005, de Rossi officially came out and opened up about being gay in interviews with Details and The Advocate.

Portia de Rossi was named number 64 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.