Welcome to the Aldean family,Navy Rome!

Navy makes six at Aldean and Brittany’s household, which also includes their 14-month-old sonMemphisand Aldean’s daughtersKendyl, 11, andKeeley, 15, from a previous marriage.

“Today our family became complete as we welcomed our daughter Navy Rome to the world,” the country starannounced on Instagram, sharing a photo of the newborn. “Born on 2/4/19 weighing 7lbs 12oz and looking identical to her older brother. So excited to watch what life has in store for this little princess. 👸🏼”

Jason Aldean and wife Brittany.Terry Wyatt/FilmMagic

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“Sup everybody … guess who is gonna be a BIG brother!” the “Burnin’ It Down” crooner captionedthe cute snapshotwhile Brittany, 31,wrote alongside hers, “Here we go again!”

Jeff Kravitz/FilmMagic

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In August, theyconfirmed they would be welcoming a daughterthrough a fun sex-reveal video shared to Instagram that showed Kendyl and Keeley swinging at balls that released a pink dust once hit.

Jason previously told PEOPLE that he and Brittany chose to undergo in vitro fertilization (IVF) again afterwelcoming the couple’s son Memphisin December 2017.

“After having our son, we knew we wanted to have two kids,” Aldean said. “I have my two older daughters already, so after Memphis was born we knew we wanted to have another one pretty quick — to go ahead and knock it out and have one that was a little closer in age to him.”

In April, Brittany opened up about the year-long journey it took to conceive Memphis, recalling how she had to get an endometriosis diagnosis and, eventually, IVF treatments.

“The IVF was probably harder than the actual pregnancy, for me, because it was just such a roller coaster and so difficult,” the lifestyle blogger and makeup artist said. “It’s such high highs and such low lows, and no one really knows that you’re going through it all so you have to just put on a game face and pretend that you’re notgiving yourself shots in your stomachevery day, all day.”

Still, he thought Memphis would be fine without any advance training. “I think he’s going to do great,” Aldean said.

Navy Williams’ nursery.Brittany Aldean/Instagram

https://www.instagram.com/brittanyaldean/?hl=enBrittany Aldean/Instagram

https://www.instagram.com/brittanyaldean/?hl=enBrittany Aldean/Instagram

On Jan. 25,Brittany showed off the nurseryshe and Aldean had put the final touches on for little Navy before she completed their family of six.

“I wanted it to be girly but with a little bit of edge. So we did the lavender accents but we also did this accent wall in navy with gold glitter,” Brittany explained of the room, giving her followers a close-up view.

source: people.com