Can Scarlett Johansson ever look bad? From Marilyn Monroe-blonde to auburn colored tresses, curly to straight, updos to long and flowing, we have seen this movie star look stunning no matter what her hair looks like. The 25-year-old actress debuted a new bob haircut this weekend when she appeared on the Marvel Studios’ “Captain America: The First Avenger” panel at Comic-Con. Shoulder-length and layered with a slight wave, Johansson fashioned her locks in a carefree, bedhead style that looked hip … » Read More