And on the couple's joint Instagram account, they shared, "Thank you all for all of the kind words. It will be so fun to share with her one day how highly anticipated she was!"
Olivia was born weighing 6 pounds and two ounces, and she also measured 19 inches long, according toPeople.
"Olivia Nicole is finally here and her dad and I are absolutely enamored with her," Danielle told the magazine.
"The second we laid eyes on her, we both knew that she is exactly what we waited our whole lives for. She is absolutely perfect in every way, neither of us ever thought we could love something so fast and fierce but we have from the second she arrived."
The new mom added that Olivia arrived "just in time for her daddy's birthday."
Danielle, a software sale account executive, and Bobby, a construction project manager, tied the knot on Season 7 of Married at First Sight, which aired in 2018.
While most couples on Married at First Sight argue and attempt to work through major issues every season after marrying total strangers, Danielle and Bobby seamlessly settled into their new life together.
Not only did the pair avoid conflict entirely, but both individuals rated their partners a "Perfect 10" halfway through the extreme eight-week experiment, and their connection only grew stronger and deeper from there.
When it became time to choose whether to remain married or file for divorce on "Decision Day," Danielle and Bobby promised each other "forever," and Bobby sealed the deal by getting down on one knee and offering his wife a beautiful diamond engagement ring.