Tabitha and Napoleon D'umo have something new to dance about!
The "So You Think You Can Dance" choreographers -- affectionately known as Nappytabs -- are proud parents of a baby boy!
The couple welcomed son London Riley on Friday evening, according to Us Weekly.
"Tabitha was amazing, pushing for three hours," the proud dad told the mag of his wife's challenging labor. "She was like an Olympian and he is our gold medal."
Adding, "I'm so proud I can't stop the mix of emotion going back and [forth] from crying to smiling."
London weighed in at 7 pounds, 9 ounces.
Prior to the baby's arrival, Napoleon kept fans up to date on Tabitha's lengthy labor via Twitter.
"Goin on 17 hrs in Hospital now," he Tweeted on Friday. "Waitin patiently & 'Strangling The Husband' hasn't happened yet. Tabitha still smiling."
Hours later, he added, "After 27 hrs, finally 10 cm dilated & in position. I got my 'im the daddy' scrubs on ready 2 catch him like a football!"
London is the first child for Emmy Award-winning dancer/choreographers Tabitha, 38, and Napoleon, 43, who married in 1998.
-- Erin O'Sullivan
Copyright 2012 by NBC Universal, Inc. All rights reserved.
This material may not be published, broadcast, rewritten or redistributed.