Although the couple is super private, it was revealed that they welcomed a daughter Tuesday, Aug. 4 in Whittier, Calif., with People reporting that her name is Arlo Day Brody.
Leighton and Adam are so private that they actually never confirmed the pregnancy or the birth themselves. They also have never talked to the media about their marriage or wedding after tying the knot in early 2014.
Little Arlo might be in for some awesome play dates, though, considering Leighton's former Gossip Girl costar Blake Lively welcomed a baby girl last December. Fans of the show were swooning over the thought of just that, tweeting away about the possibility of a mini Gossip Girl squad.
Blake Lively and Leighton Meester mow have a mini Serena van der Woodsen and Blair Waldorf. Omg. #GossipGirl— Philiana (@insidethetube) September 24, 2015
awh Leighton Meester had a baby girl which means she can best friends with Blake Lively's baby and it can be gossip girl 2.0😁😂— india (@indiaa_jonees) September 25, 2015
If James and Arlo don't become best friends, then Blake and Leighton have failed all of their fans. #GossipGirlbabies— Bluegrass Belle (@BluegrassBelle_) September 24, 2015
Seeing their two little ones together would seriously be so cute.
Blake Lively and Leighton Meester both had babies within a year so they're children can be bestfriends just like S & B were 😍— rica (@ericahart7) September 24, 2015