Everyone's doing it, Miu Miu inspired nails.
Base: China Glaze's Something Sweet
The swallows (I believe?) are freehanded using Dou'ble-Art black nail pen for the outline of the bird, and Flexbrush's black was used to fill them in (so I wouldn't waste my awesome pen polish!). I only wish I could do the swallows smaller so I could fit four or five on each nail. I might try that next...
This glitter pieces were stolen from my Christmas tree skirt. Work with what you've got, people! They're a mixture of sizes in gold and silver.