Thanks to Ryan though, we now know the answer, after he tweeted a sweet 'Happy Birthday' wish to little James. "Happy birthday to my baby girl! Sad I lost my virginity. But thankful I have a daughter," he tweeted Wednesday, revealing Dec. 16 was the day they officially became parents last year.
Although the private couple has kept their daughter under wraps since then (they still have not released a photo of her), the mom and dad haven't been shy about gushing over their little one. "Not unlike most people [I've found] there is something of a relief to [having a child], that you're not the center of your own universe any more and there's something nice about how trivial all those other little things you used to lay awake at night worrying about become," he told Marie Claire in October. "I think there's something beautiful about that, and that's not something I was expecting."
Happy birthday to my baby girl! Sad I lost my virginity. But thankful I have a daughter.— Ryan Reynolds (@VancityReynolds) December 16, 2015
Blake, who has been spending time in Australia shooting her upcoming shark thriller The Shadows, echoed those sentiments, gushing to E! News about motherhood in April. "It's the best," she said. "It's the thing that binds us all—family. We have very unique jobs for a living, but we all are a part of someone's family. It's a nice thing."
Little James birthday happens to fall very close to that of Blake's new pal, Taylor Swift, who she baked a sweet cat-topped pie for just a couple of days ago. "Blake wins at birthday pies. @blakelively I honestly can't stop laughing rn," she captioned a shot of the pie.
Considering Blake not only wins at birthday pies, but cakes as well (remember her Beyoncé Beyhive birthday cake?!), we imagine she whipped up something epic to celebrate her baby girl's first birthday.