Last night, the Capital Club held their 20th annual Sinatra Soirée at the National Building Museum. Dashing guys and dolls twirled around to a big band blasting nostalgic tunes decked out in the evening's dress code, a mix of “Summer Ahoy” and “Strong Cocktail.”

After spending the evening perusing the partygoers, I could have used a strong cocktail with all the handsome men and lovely ladies mixing and mingling.

Grab a cocktail, turn on a Sinatra tune and enjoy my top 10 best dressed from Sinatra Soiree, who looked dashing just the way they looked last night.