Charlize Theron looks chic even in grey

Michel Sidibe and Charlize Theron attend the launch of UNAIDS New Fast Track Report ahead of World AIDS Day 2014 at UCLA. (Getty Images)

(Getty Images)

(Getty Images)

Executive Director of UNAIDS Michel Sidibe and Charlize Theron (Getty Images)

Michel Sidibe, Zakk Marquez and Charlize Theron (Getty Images)

Michel Sidibe, Charlize Theron and David Gere (Getty Images)

(Getty Images)

(Getty Images)