Stephen 'tWitch' Boss and Allison Holker

Stephen ‘tWitch’ Boss and Allison Holker

*Stephen “tWitch” Boss and his wife, former “So You Think You Can Dance” finalist Allison Holker, have welcomed a baby boy, the couple confirms to Us Weekly.

Lil’ Maddox Laurel Boss arrived in L.A. on Easter Sunday, weighing 8 pounds, 15 ounces and measuring 22 inches. He joins big sister Weslie, Holker’s 7-year-old daughter from a previous relationship.

“[Maddox’s birth] was truly an unforgettable moment and we are grateful to everyone that shared in the experience and made it so monumental. Our family feels full!” the couple told Us in a statement. “Maddox already has the best big sister Weslie, they have already bonded and share a truly beautiful love.”

The couple met as all-stars during “So You Think You Can Dance’s” season 7 in 2010. Three years later, they married at “SYTYCD” judge/producer Nigel Lythgoe’s Villa San Juliette Vineyard and Winery in Paso Robles, California.

Holker, 28, is now employed as a professional dancer for “Dancing With the Stars,” but took a pregnancy leave of absence for the current season. Although she was also pregnant last season, Holker stayed on to compete with her celebrity partner, Andy Grammer