The gorgeous Rose Byrne delights us in raucous comedies like Bridesmaids and the upcoming Neighbors (in theaters everywhere May 9), and the actress channels that lighthearted approach into fashion as well. “Rose doesn’t take it too seriously,” says her stylist Penny Lovell. “Getting dressed up is something she can be playful with.” Whether Byrne is ditching a gown for a sleek jumpsuit or showing a sliver of skin in a cropped top, she knows how to bring the fun.

When it comes to Byrne’s looks on the red carpet, our top picks include a sheer-paneled Erdem floral dress she wore to a premiere, a so-chic Elie Saab Haute Couture embroidered wool jumpsuit the actress donned for the 2012 SAG Awards, and a water-inspired print dress by Aussie Dion Lee she chose for an appearance in her hometown of Sydney. What do we deem her number one style moment? The show-stopping blush pink Calvin Klein Collection gown Byrne wore to the 2013 Emmy Awards.

Ready to see all our favorite Rose Byrne looks? Look through our gallery to see her best red carpet outfits ever. We break down each look and dish out designer quotes, too!

This feature originally appeared InStyle’s May issue, available on newsstands and for digital download now.