As we all know by now, the Duchess of Cambridge has an affinity for all things Jenny Packham, and with good reason.

The British designer wowed us again on Monday, with a gorgeous green gown worn by Emmy Rossum at the LA Philharmonic Walt Disney Concert Hall 10 Year Anniversary Celebration.

Heavily embroidered with sequins and beads, the dress was a seriously sparkly stunner without overdoing it. That's a win in our book!

Emmy paired her look with a pair of complementary green earrings, a half-up half-down hairstyle, a smoky eye, and a bold red lip.

For more on this stunning look of the week, click through the gallery!