This week, starlets rose to the challenge of looking cool in a heat wave, while farther afield (Monaco to be exact), guests donned bright frocks and big hats in honor of the latest fairy tale wedding. WHO: Olivia Palermo WHAT: Lovers + Friends WHERE: Revolve and Möet Ice Impérial Summer Luncheon WHEN: July 24, 2015 WHO: Kendall Jenner WHAT: Solace London and Adriana Castro WHERE: On the street, Los Angeles WHEN: July 26, 2015 WHO: Cara Delevingne WHAT: Giamba WHERE: Canadian premiere of Paper Towns WHEN: July 23, 2015 WHO: Kate Moss WHERE: On the street, London WHEN: July 29, 2015 WHO: Dakota Johnson WHAT: Gucci shoes WHERE: On the street WHEN: July 28, 2015 WHO: Beatrice Borromeo WHAT: Valentino WHERE: Her wedding WHEN: July 25, 2015 WHO: Charlotte Casiraghi WHAT: Missoni WHERE: Wedding of Beatrice Borromeo and Pierre Casiraghi WHEN: July 25, 2015 WHO: Marta Ferri WHAT: Marta Ferri Atelier WHERE: Wedding of Beatrice Borromeo and Pierre Casiraghi WHEN: July 25, 2015 WHO: Miranda Kerr WHAT: Zimmerman WHERE: Zimmerman flagship opening, Los Angeles WHEN: July 29 WHO: Alessandra Facchinetti WHERE: Baby Buggy Summer Luncheon WHEN: July 24, 2015