Stars are making the transition from summer to fall fashion look like a piece of cake with their effortless ensembles, and we're taking notes. From white cocktail dresses and bold tuxedo pantsuits to sequined separates and mixed floral prints, fashionable stars covered all corners of the style spectrum over the weekend with their winning looks. See our top party looks of the weekend in today's Best Dressed Guests.
.jpg "How Comms Guru & Founder Of The PR Net Lisa Smith Put Her Stylish Stamp On The Industry")
.jpg "Who Are The Assoulines? Meet The Chic First Family Of Luxury Publishing")
.jpg "Who Is Nats Getty? The Oil Heir & Trans Activist Is Living Life Loud & Proud")
.jpg "Worldly Socialite Haya Maraka's Elegant Etiquette Tips For The Modern Lady")
.jpg "Haute Hostess Christine Chiu's Guide To Throwing The Most Fabulous Fête")
