Meghan Trainor & Daryl Sabara Welcome Baby No. 2, Find Out Their Second Son's Sweet Name

Meghan Trainor and Daryl Sabara officially have a family of four! The 29-year-old singer took to her Instagram on Tuesday to share the exciting news of welcoming their second son, captioning the sweet post: "On July 1st (our 7 year anniversary of our first date) we welcomed Barry Bruce Trainor into the world. He was a big boy at 8lbs 7oz...and sideways (transverse), but we had an amazing, successful c-section, and I finally got my skin to skin time! Thank you to all of the incredible doctors and nurses who took such great care of us." The comment section of the joint Instagram post flooded with love from the "Mother" singer and "Spy Kids" star's friends and fellow A-listers. Paris Hilton wrote: "Congratulations sis! So happy for you!" Mandy Moore penned: "Go mama!! And welcome to the party, Barry!! What a lucky dude!!" Gina Rodriguez commented: "He is perfect!!! Congrats sweet superhero mama!!!" Barry joins the couple's two-year-old son, Riley.