WATCH: Flappers and fly-boys got all dolled up earlier this month to dance the Charleston and revel in the 11th-annual Jazz Age Lawn Party on Governors Island in New York City.
Circa asked lawn-party guests which '20s and '30s fashions are the bees' knees, and which retro styles are just a wet blanket.
Many guests put their beads, suspenders and headgear to the test on the dance floor.
Others, on that hot and humid Saturday, opted to put the "lawn" in lawn party.
But regardless of activity, attendees mostly offered rave reviews for their retro gear.
You could even say they were over the moon.
Circa has two poll questions for you: First, vote to pick your favorite style element from '20s and '30s fashion...
But because not everything from the '20s and '30s was hunky-dory, Circa also wants to know what (if anything) is your least-favorite style element of the era.Feel free to explain your answer in the comments section.
WATCH: For more news of the day, check out our 60 Second Circa