Tori Spelling and husband Dean McDermott are proud parents to a new baby girl.
The actress - famous for her role in Beverly Hills 90210 - gave birth to daughter Hattie Margaret McDermott on Monday.
Just hours after the birth, Tori tweeted: "Our family's so happy 2 announce tht 10/10/11 R baby girl Hattie Margaret McDermott was born at 7:08am! Xoxo"
She later posted a picture of the new arrival's feet.
The 38-year-old star and Dean already have two children together, Liam, four, and Stella, three.
Dean also has a 13-year-old son, Jack, from a previous marriage.
Early on, the couple revealed they had decided to keep the baby's sex a surprise.
"We're so blessed to have one of each that it's just…whatever we get," she said earlier this year.
"We just want a healthy baby."
Dean added: "We thought it would be the ultimate surprise.
"How many times can you get a surprise like this?"
The couple wed in 2006 after meeting on the set of a TV movie.
They plan to introduce the baby on the premiere of the sixth season of their reality show, Tori & Dean: Home Sweet Hollywood.