'SYTYCD' Stars tWitch & Allison are Married!

So You Think You Can Dance all-stars Stephen "tWitch" Boss and Allison Holker tied the knot today!

ET has learned that the happy couple married at Nigel Lythgoe's Villa San-Juliette Vineyard & Winery in Paso Robles after announcing their engagement earlier this year.

Their wedding planner, Troy Williams of Simply Troy Lifestyle + Events, helped the rustic-chic themed ceremony come off without a hitch, while Watters Hollywood provided the bride's beautiful strapless, ivory lace gown. Holker also wore 3.58 carat white gold and diamond leaf earrings by Jay Carlile & Co. along with Badgley Mischka peep-toe jewel-encrusted shoes. And of course the event wouldn't be complete without flowers, which were arranged by Maggie Jensen Floral Event Design.

For their first dance as husband and wife, Boss and Holker boogied to Adele's One & Only on an amber LED illuminated dance floor -- which was a surprise from their managers, Nelson Diaz & Tony DiStefano of A-Team Entertainment/DMG -- provided by Barker Décor Service.

Guests included Dancing with the Stars dancers Anna Trebunskaya and Chelsie Hightower, Glee star Harry Shum Jr. and SYTYCD executive producer Nigel Lythgoe.