Bar Refaeli: Armani Adorable

Tending to her all-important hostess duties, Bar Refaeli was all smiles as she partook in the Fashion's Night Out festivities coinciding with Mercedes-Benz Fashion Week in New York City on Friday (September 10).

The Israeli supermodel smiled as she posed for pictures with guests in a photo booth at the Armani celebration at the brand's 5th Avenue Big Apple locale.

Tweeting about the evening outing, Miss Refaeli excitedly wrote, "Fashion Night Out madness, come say hi all over town. #Armani event gonna be great!"

Earlier in the day, it was all business for the 25-year-old, as she overwhelmingly tweeted, "Catching up on interviews and photo shoot today. It's gonna be a long day"

Enjoy the pictures of Bar Refaeli out for the Armani party (September 10).