Sarah Michelle Prinze: Buffy's New Name

Call her Sarah Michelle Prinze!

Sarah Michelle Gellar, 30, legally took her husband Freddie Prinze, Jr.‘s last name on their fifth wedding anniversary, according to Us Weekly.

“She officially changed her name to Sarah Michelle Prinze,” says one source. “On their anniversary (September 1), she showed [Freddie] her new driver’s license. It was so sweet.”

How romantic!

SMG appears on the cover of Maxim‘s December 2007 issue.