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The mixing of dressier and casual elements is the fundamental principle of smart casual

Cardigans, for example, look fantastic worn open

Favorite characters are fun, but also consider costumes that arent related to a TV or movie

A lilypad is the fun, photo-worthy option for a smaller crew that wants to be out on the water, a daybed is the workhorse for most groups, and a cabana is the move for a larger party or a celebration that wants privacy and room to spread out

Zendaya Wears Nothing Underneath Her Plunging Gold Blazer for Latest Goddess-Inspired Look The Gist Zendaya wore a vintage Zuhair Murad Spring 2013 couture look for The Tonight Show Starring Jimmy Fallon

Want more tips for giving your simple outfits a lift