Anyone familiar with the flouncy, feminine frocks of vintage-inspired label LoveShackFancy should hardly be surprised that when the brand throws a party, it's just as chic as its signature designs - and the It Girls who love to wear them.

Last night, the likes of Nicky Hilton Rothschild, Huma Abedin, AnnaSophia Robb, Julia Restoin Roitfeld, and Sofia Sanchez de Betak joined LoveShackFancy (and its founder, Rebecca Hessel Cohen) in toasting to its gorgeous new collab with Superga, featuring a range of floral-adorned sneakers (complete with ribbon laces) and sandals for women and girls.

The lush outdoor garden of Laduree Soho served as the perfect spot for the summertime soiree, filled with dreamy tablescapes of shoes and sweets, and lounging models showing off pieces from the Resort 2020 line. When they weren't munching on macarons and indulgent French pastries, guests snagged their own pair of kicks from the new collection, stopped by the manicure stations to refresh their nails, and helped make their own custom accessories like anklets and chokers from beads and ribbon.

'Twas a scene straight out of Alice in Wonderland - if The Mad Hatter had served rosé.

Click through for an inside look!

[Photos by Matteo Prandoni/]