Olivia Palermo and her beau Johannes Huebl attended the 2012 Brazil Foundation Gala Party, held at the American Museum of Natural History in New York City yesterday evening.

Fresh from her stint in London for Fashion Week, she showed no sign of jet-lag dressed in a Valentino Spring 2012 gown.

Her beautiful long-sleeve floral embroidered sheer gown with long bell-shaped sleeves was teamed with a raspberry coloured belt, pearl stud earrings, a selection of rings, and a satin clutch.

A tight bun and neutral makeup completed her look.

You may remember that Fan Bingbing wore this same dress back in April.

Do you like this look on Olivia, or do you find the floral details overwhelm her petite frame?

Credit: Style.com & Getty