Katherine Heigl and her husband Josh Kelley are the proud parents of a second baby girl!!

Katherine and Josh adopted a second child, they adopted their first daughter 3-year-old Naleigh from South Korea in 2009, an 8-day old baby girl from Louisiana, the National Enquirer reports. The proud parents kept the adoption top secret and only a select few have been given the privilege of knowing the baby's name.

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Katherine Heigl Josh Kelley

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A source stated, "The whole adoption process for Katherine and Josh's second child was like a covert operation. As soon as they got word the baby was born, Katherine and Josh flew from California to Louisiana to pick up their new daughter. But they didn't want to let the cat out of the bag too soon about their new little girl."

"To keep the whole thing under wraps, a friend sat with their baby five rows in back of them on the plane trip back to Los Angeles," the source added.

RadarOnline reports that it was Josh who revealed the couples big secret by telling a friend: "I'm a dad again! Can you believe it? I'm so happy! I know there will be a lot of sleepless nights coming up for me and Katherine, but I don't care. I'm tickled pink!"

Congrats to the happy family!

Naleigh going to love being a big sis... don't you think?