4.Zoe Saldana and Marco Perego

Zoe Saldana seems to have managed to achieve the perfect balance of privacy and fame. But one of her most impressive feats is keeping the fact fact that she was pregnant (for the 3rd time) a secret all along – she even hid her bump like a boss! Only when she announced her son, Zen, was born on instagaram did the rest of the world catch up!

Although she probably will never expose them to the public eye, she does enjoy posting artistic shots of them that don’t reveal their faces.