Go bold or go home was the theme this week, with each evening look proving its own version of statement-making fashion from slip dress to 1940s Havana at Mario Testino’s Batista-era bacchanal. WHO: Rihanna WHAT: Tom Ford WHERE: amfAR LA Inspiration Gala, Hollywood WHEN: October 29, 2014 WHO: Jessica Chastain WHAT: Saint Laurent WHERE: Interstellar premiere, London WHEN: October 29, 2014 WHO: Lauren Santo Domingo WHAT: Delpozo WHERE: A party in Madrid WHEN: October 23, 2014 WHO: Anne Hathaway WHAT: Richard Nicoll WHERE: Interstellar premiere, London WHEN: October 26, 2014 WHO: China Chow WHAT: Christian Dior WHERE: amfAR LA Inspiration Gala, Hollywood WHEN: October 29, 2014 WHO: Kate Moss WHAT: Stella McCartney swimsuit WHERE: Mario Testino’s 60th birthday party, London WHEN: October 30, 2014 WHO: Lara Stone WHERE: Mario Testino’s 60th birthday party, London WHEN: October 30, 2014 WHO: Suki Waterhouse WHERE: Mario Testino’s 60th birthday party, London WHEN: October 30, 2014 WHO: Sienna Miller WHERE: Mario Testino’s 60th birthday party, London WHEN: October 30, 2014 WHO: Keira Knightley WHERE: Mario Testino’s 60th birthday party, London WHEN: October 30, 2014