The baby joined big sister Kulture Kiari, who is now three years old.

The couple announced the birth of their son with a statement toPEOPLE.

“We are so overjoyed to finally meet our son,” they said in the statement.

Selena Gomez poses with a smile.

Singer and actressSelena Gomezsent a baby gift to Cardi B to mark the baby boy’s birth.

The two seemed to become friends when they collaborated in 2018 for DJ Snake’s “Taki Taki.”

Read on to find out how Cardi B thanked Gomez for the thoughtful baby gift.

Cardi B and Selena Gomez perform together

Pop Cravetweeteda video of the “I Like It” singer’s story.

“This is so cute.

Thank you, Selena Gomez!

Cardi B poses with her mouth slightly open.

You’re so adorable,” Cardi B finished with a giggle.

Cardi B has a history of supporting Gomez even when times get tough.

“I’ve had moments where I’ve been like, ‘What’s the point?

Why do I keep doing this?’

Despite her disillusionment with music, Selena noted she might give it one more try.

Cardi B stepped up to encourage her friend.

“I don’t think Selena should retire.

She makes good music and her fans love her.

I think she needs one more Era.

A edgy one that no one ever seen her as.

I would love to give her some ideas,” Carditweeted.