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OTRC: Rachael Leigh Cook, Daniel Gillies welcome baby girl

Rachael Leigh Cook talks to OTRC.com about the TNT drama series 'Perception' in June 2013. / Rachael Leigh Cook and husband David Gillies attends the 2013 People's Choice Awards in Los Angeles on Jan. 9, 2013. (OTRC / Kyle Rover / Startraksphoto.com)

Congrats to Rachael Leigh Cook and husband Daniel Gillies -- they have welcomed their first child, a baby girl.

Gillies, a 37-year-old actor known for his role as Elijah in the CW series "The Vampire Diaries" and new spinoff "The Originals," announced the news on his Twitter page on Sunday.

"It's a girl," he said. "The tiny new empress of my everything. She's immaculate. We're delirious."

The name of the couple's daughter was not released. Cook, the 33-year-old star of movies such as "She's All That" and "The Baby-Sitters Club" and the TNT series "Perception," and Gillies wed nine years ago, in August 2004.

Cook hid her baby bump while filming the show. She told OTRC.com in June: "We stand behind tall chairs, we lean over desks in a pensive way, we do whatever we have to do."

(Check out the full interview with Rachel Leigh Cook on the set of "Perception.")

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