Hollywood's hottest couple are officially parents. Eva Mendes and Ryan Gosling have become a mother and father to a baby daughter after the 40 year-old actress gave birth this past Friday (Sept 12th), Us Weekly reports.

Eva Mendes
Mendes reportedly gave birth on Friday 12th, September

News first surfaced of Mendes' pregnancy back in July when she was reportedly already seven months along. "She's been ready for motherhood for a while now," an insider said at the time, "and to be sharing this experience with Ryan is a dream come true for her!"

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Gosling and Mendes have already had a vague taste of what parenthood will be like after they both co-starred as parents in 2013's 'Place Beyond the Pines,' which is when they first met. The pair have been dating for three years now, since the fall of 2011.

Back in February, the 'Urban Legends' actress was forced to address pregnancy rumours, which first started after she refused to go through an airport security scanner because she was allegedly carrying her and the 33 year-old hunk's first child.

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"It's so ridiculous. Because it all started because I was didn't want to go through the scanners at the airport," she told Ellen DeGeneres while denying the claim. "You know those X-ray scanners, which are really creepy. They basically see you naked, right, and not only that, but there's a radiation aspect to it, so I always opt out. I always ask for a personal pat down."

Ryan Gosling
Gosling has become a father for the first time

Gosling was also at the center of rumours concerning fatherhood in June, on Father's Day an unofficial Facebook page pretending to be the actor shared a lengthy emotional message revealing that he adopted a son from his ill friend, and had been a father for the past year.

Even though almost 1 million social media users were fooled by the heartfelt post, it turned out to be an internet hoax.

Congratulations to the happy parents!