Actress Lupita Nyong'o wears a Calvin Klein gown and Chopard diamonds as she arrives at the 87th Academy...
Actress Lupita Nyong'o wears a Calvin Klein gown and Chopard diamonds as she arrives at the 87th Academy Awards in Hollywood, California February 22, 2015. REUTERS/Lucas Jackson (UNITED STATES TAGS:ENTERTAINMENT) (OSCARS-ARRIVALS)