BLIND ITEM: Who’s the real baby daddy?

Sources say that a very famous Hollywood couple is far from the picture-perfect facade they stick to when they leave their million dollar mansion.

It seems that the lady is hiding a dark secret. Not too long ago, she hooked up with another star while working on project together. Lo and behold, she got preggers—with his child! As the days pass and the child grows, she knows her hubbie will inevitably realize that the kid looks nothing like him.

Ahh. Looks like another seemingly perfect reputation and relationship might crumble in the near weeks.

Who could it be? A few couples come to mind. Feel free to share speculation in the comments!