Keith Urban and Nicole Kidman are the proud parents of a baby girl. The Oscar-winning actress gave birth Monday morning to Sunday Rose Kidman Urban, who weighed in at 6 lbs, 7 ounces. Urban was at his wife's side at the delivery at a Nashville hospital, and all three are said to be happy and healthy.

"Earlier this morning, Nic gave birth to our beautiful baby girl, Sunday Rose Kidman Urban," Urban posted on his website. "We want to thank everybody that has kept us in their thoughts and prayers. We feel very blessed and grateful that we can share this joy with all of you today."

Sunday Rose joins older half-siblings Isabella and Connor, Kidman's two children from her marriage to Tom Cruise. This is the first biological child for both Kidman and Urban, who celebrated their two-year wedding anniversary last month.

Urban hinted to his fans on Saturday that the baby was due any day now. At his concert with Kenny Chesney in Nashville, the country superstar dedicated 'You're My Better Half' to his wife, joking that she was "very very very very very very very pregnant." Kidman was reportedly backstage watching her husband's performance, which ended just about 36 hours before the baby's arrival.

Born to Rock

    Actress Nicole Kidman and husband singer Keith Urban attend the 43rd Academy of Country Music Awards at The MGM Grand Garden Arena on May 18, 2008 in Las Vegas, Nevada.

    Jon Kopaloff,FilmMagic.com

    Usher holding his son, Usher Raymond V, and Benny Medina attend Usher Tapes MTV Promo at a private recording studio on May 18, 2008 in New York City.Usher Tapes a Promo for MTV

    Photo by Johnny Nunez,WireImage.com

    Musicians GWEN STEFANI and GAVIN ROSSDALE and their son Kingston Rossdale visit the LACMA museum on April 5, 2008 Los Angeles, California. (Photo by Jean Baptiste Lacroix/WireImage.com)

    In a world exclusive, PEOPLE magazine has the first photos of the 1-month old twin babies of JENNIFER LOPEZ and MARC ANTHONY. In the accompanying cover story, Lopez dishes on her pregnancy. (Photo by People Magazine)

    CHRISTINA AGUILERA on the cover of People Magazine with her new baby. (Photo by People Magazine)

    NICOLE RICHIE with JOEL MADDEN carrying baby 2-month-old daughter Harlow. (Photo by X17online)

    CHRIS MARTIN carrying baby Apple in Brentwood March 25, 2007 (Photo by X17online)

    NATALIE MAINES and her son Slade arrived at the World Premiere of 'Pirate Of The Caribbean: At World's End' at Disneyland in Anaheim, California May 19, 2007. (Photo by X17online)

    SEAN COMBS in Hollywood May 2, 2008 (X17online exclusive)

    Scary Spice MELANIE BROWN with her daughters Pheonix and Angel before leaving London's Heathrow Airport for the next leg of the Spice Girl tour. (Photo by CAMERA PRESS / David Dyson)

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