Scarlett Johansson is in the middle of her second divorce and was quoted in saying "I don't think it's natural to be a monogamous person... I think it definitely goes against some instinct to look beyond."
Sounds like ScarJo won't be tied down ANYTIME soon.
She went on to say "I think the idea of marriage is very romantic; it's a beautiful idea, and the practice of it can be a beautiful thing. I don't think it's natural to be a monogamous person. I might be skewered for that, but I think it's work. It's a lot of work. And the fact that it is such work for so many people... for everyone ... the fact of that proves that is it not a natural thing ..."