Sara Ramirez
Sara Elena Ramirez (Spanish pronunciation: [ˈsaɾa raˈmiɾez]; born August 31, 1975) is a Mexican-American singer/songwriter and actress. She is known for her role as Dr. Callie Torres in the medical drama Grey's Anatomy (2006–present), and as the original Lady of the Lake in the 2005 Broadway musical Spamalot, for which she won the Tony Award for Best Featured Actress in a Musical.