Party of 4! Meghan Trainor And Daryl Sabara Welcome Second Child

Meghan Trainor is now a mom of two!

She recently welcomed her second son with her husband Daryl Sabara and took to Instagram to make her big announcement.

The "Made You Look" singer, 29, and her actor husband, 31, welcomed their second child, son Barry Bruce Trainor, into the world on July 1. The couple, also parents to Riley, 2, recently shared the news of his arrival on Instagram with a carousel of photos.

"On July 1st (our 7 year anniversary of our first date) we welcomed Barry Bruce Trainor into the world 🐻💙," her caption began.

"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.❤️"

Many of the couple's friends and fans dropped into the comments to leave their well wishes for the now family of four.

Singer and actress Mandy Moore wrote, "Go Mama!! And welcome to the party, Barry!! What a lucky dude!! ❤️❤️❤️❤️."

One fan wrote, "It’s official Riley if your twin and Barry is Daryl’s twin," and another added, "Congrats!! He’s precious!! So excited for you and your family!! Riley is a big brother!!!!! ♥️"

Trainor announced her second pregnancy back in January on Instagram with a photo of her holding a sonogram captioned, "BABY #2 COMING THIS SUMMER."

She kept her fans updated every step of the way - from how she told her friends and family that she was pregnant, to her gender reveal, to her pregnancy woes.

The "Lips Are Movin" singer shared her gender reveal on "The Kelly Clarkson Show" on the same day her book, "Dear Future Mama" was released.

After some back-and-forth banter, Riley appeared on a screen behind the couple on stage and revealed he was going to have a baby brother saying, "It's a boy!"

Earlier this year, Trainor told PEOPLE that she wants "four kids."

"I'm just so grateful I can get pregnant. And I'm like, 'I'm crushing it. This is amazing. This is my dream," she said. "I'm halfway there - I want four kids."

Trainor's second pregnancy was a bit different than the first. Her symptoms showed up right away this time around.

"I got red perioral dermatitis all over my face, so that's been fun with makeup, and popped early and was very nauseous," she said.

"I was sick, my boobies were aching. This one was a ride. It was a rocky ride, but luckily it was during the holidays, so I could just chill and lay down. I pee every 20 minutes, and I'm fully out of breath just from talking. It's great."

While pregnant with her second son, she also birthed her first book as an author. "Dear Future Mama" was released on April 25 and details her first pregnancy and all she experienced.

"I'm an open book, and I love telling everybody everything about my grossness and all my truths," she said. "When someone goes, 'Oh my God, me too,' then it makes me feel like I'm not alone, and I'm like, 'I'm not weird, my body's not different. It's normal.'"