What else will London be wearing this summer? "I am all about cotton dresses," she said.
"Particularly this season I am obsessed with white. And one of my favorite companies, Dolce Vita, makes these beautiful white cotton dresses. A bunch of their designs have three-quarter sleeves. They're so whisper-thin, the sleeves don't feel like you're in a straight jacket, and you can wear them in the hottest weather."