Buffy the Vampire Slayer aka Sarah Michelle Gellar gives birth - and it's HUMAN!

The tawny thesp, 32 and hubby Freddie Prinze, Jr. (son of Chico) welcomed new daughter Charlotte Grace Prinze into the world n Saturday.

Prinze and Gellar met during film of 2007  teen fear flick I Know What You Did Last Summer but didn't start dating until 2000.

They were married September 20023 South of the Border en Mejico.