Zoe Saldana is definitely up there in terms of one of the most private celebs. Like she low-key had another baby and only just announced the news this morning on her Instagram.

“Marco and I are elated to share the news of the birth of our son Zen. We couldn’t feel more blessed with the new addition to our family. #threeboys… oh boy!” the Guardians of the Galaxy star captioned a photo of her twin boys Cy and Bowie hovering over their little brother.

No one ever saw her pregnant but that doesn’t mean she wasn’t.

This week, she appeared at the launch of her Confidential magazine winter issue cover photo at 3033 Wilshire on Thursday, February 16, 2017 in Los Angeles, California.

She wore a long black dress which could be shielding her post partum bump.

And last month, there was virtually no belly at all evidenced by the white long sleeve sweater and white skirt she wore to the Los Angeles premiere of  her latest project Live By Night at the TCL Chinese Theatre, Hollywood, CA on January 9, 2017. That film opened on January 13.

It could be that the baby was born a while ago and she is only just announcing it today or the baby arrived via gestational surrogate or adoption. No news yet.

Saldana and her husband Marc Perego welcomed the twins on November 27, 2014 but didn’t announce the news until a couple of months later. And while the Avatar star frequently shares photos of her boys on her Instagram account, she has never shown their faces.

She may be the Queen of Low Key.

photo: Getty