The couple, who announced in May that they wereexpecting their third child, revealed on Sunday that their new addition will be a girl.

Holker, 31, told fans the happy news on Instagram as she showed off sweet family photos from her gender reveal party.

She and Boss, 36, previouslywelcomed son Maddox Laurelin April 2016. Holker is also mom todaughter Weslie Renaefrom a previous relationship.

TheSo You Think You Can Dancestar dressed for the occasion in a one-shouldered white jumpsuit, and shared a slideshow of photos from the day’s festivities, including a sweet family photo with Maddox and Weslie.

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The dancersannounced their pregnancyin May during a special Mother’s Day episode ofTheEllen DeGeneresShow.

Stephen “tWitch” Boss and Allison Holker.Michael Rozman/Warner Bros.

Allison Holker

“Congratulations!” saidEllen DeGeneres, joking to tWitch (who has been a DJ on the show since 2014), “How long have you known and kept this from me?”

“It’s been a while, Ellen. It’s been a little while. But you know, we gotta keep it under wraps for a second,” he replied. “Maddox has no idea what’s about to hit him. But Weslie’s so excited.”

HARRY VAN GORKUM FOR HOMEGOODS

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“This journey has been incredible, wonderful, challenging at moments but so rewarding!” she wrote last week. “Here’s to Trusting the process, knowing that I am doing a great job, and to the fact that we are taking our beautiful family from 4 to 5!! This is an experience I am so incredibly grateful for!”

She and Boss, who met as all-stars onSo You Think You Can Dance, weremarried in 2013at producer Nigel Lythgoe’s winery in Paso Robles, California.

source: people.com