Bonnie Somerville (born February 24, 1974 in Brooklyn, New York, United States) is an actress who has had roles in a number of movies and television series, most notably NYPD Blue, Grosse Pointe, Friends, and The O.C.. On The O.C. she played Rachel Hoffman, a colleague of Sandy Cohen in Season 1. She also starred on the popular sitcom Friends as Mona, dating Ross in Season 8. In 2005, she starred in a lead role in the short-lived sitcom Kitchen Confidential. She will now be starring opposite Lucy Liu in ABC's new dramedy Cashmere Mafia, slated to premiere on 4 December 2007. In the soundtrack of the movie Garden State (directed by then-boyfriend, Zach Braff) she contributed the song "Winding Road". She also appeared in Spider-Man 2. She is currently a singer in the group Band from TV with Greg Grunberg, Bob Guiney, James Denton, Hugh Laurie, Barry Sarna, Brad Savage, Rich Winer, and Chris Kelley.