Angelina Jolie & Brad Pitt: 'World War Z' World Premiere!

Angelina Jolie steps out to support her fiance Brad Pitt at the premiere of his film World War Z held at the Empire Leicester Square on Sunday (June 2) in London, England.

This is the first public appearance the 37-year-old actress has made since announcing that she underwent a preventative double mastectomy over the last several months.

The evening before, Brad made a surprise appearance at a special screening of World War Z at the very same theater.

World War Z is set to open in theaters on June 21 – be sure to check it out!

FYI: Angelina is wearing Saint Laurent.

10+ pictures inside of Angelina Jolie and Brad Pitt at the World War Z premiere…