UNHCR special envoy Angelina Jolie Pitt shakes hand with Kachin ethnic refugee kid as she visits Jam Mai Kaung IDP camp in Myitkyina capital city of Kachin state, Myanmar, July 30, 2015.

Actress/activist Angelina Jolie attends a United Nations Security Council Meeting on the situation in the Middle East And Syria at United Nations, April 24, 2015, in New York.

UNHCR Special Envoy Angelina Jolie meets members of the Yazidi minority in Khanke IDP Camp on Jan. 25, 2015, in Khanke, Iraq. Angelina Jolie was visiting Syrian refugees and displaced Iraqi citizens in the Kurdistan Region of Iraq to offer support to 3.3 million displaced people in the country and highlight their dire needs.

Actress Angelina Jolie is presented with the Insignia of an Honorary Dame Grand Cross of the Most Distinguished Order of St Michael and St George by Queen Elizabeth II in the 1844 Room, Oct. 10, 2014 at Buckingham Palace, London. Jolie is receiving an honorary damehood for services to UK foreign policy and the campaign to end war zone sexual violence.

Brad Pitt attends a photocall for the film FURY at The Tank Museum, Bovington, Dorset, Aug. 28, 2014.

Angelina Jolie and Brad Pitt attend the Global Summit to End Sexual Violence in Conflict, June 13, 2014, in London.

Angelina Jolie and Brad Pitt are seen at LAX, June 14, 2014, in Los Angeles.

Actors Angelina Jolie and Brad Pitt arrive at the World Premiere of Disney's 'Maleficent' at the El Capitan Theatre, May 28, 2014, in Hollywood, Calif.

Brad Pitt and Angelina Jolie attend a private reception as costumes and props from Disney's "Maleficent" are exhibited in support of Great Ormond Street Hospital held at Kensington Palace, May 8, 2014 in London, England.

Angelina Jolie attends a photocall for "Maleficent" at Corinthia Hotel London on May 9, 2014 in London, England.

Brad Pitt and Angelina Jolie arrive at the Oscars, March 2, 2014, at the Dolby Theatre in Los Angeles.

Ellen DeGeneres takes a selfie with Jared Leto, Jennifer Lawrence, Channing Tatum, Meryl Streep, Julia Roberts, Kevin Spacey, Brad Pitt, Lupita Nyong'o, Angelina Jolie, Peter Nyong'o and Bradley Cooper at the Oscars, March 02, 2014.

Brad Pitt, Angelina Jolie, and their son Maddox Jolie-Pitt are seen at Los Angeles International airport, Feb. 17, 2014 in Los Angeles.

Brad Pitt and Angelina Jolie arrive at Los Angeles International Airport with their children Vivienne, Knox, Maddox, Shiloh, Pax, and Zahara in Los Angeles, Feb. 5, 2014.

Actress and honoree Angelina Jolie accepts her award at the 2013 Governors Awards on Saturday, Nov. 16, 2013 in Los Angeles, Calif.

Angelina Jolie speaks on sexual violence against women at a G8 Foreign Ministers press conference in London in front of the G8 foreign ministers, April, 11, 2013 to announce new funding to tackle the issue.

Actor Angelina Jolie arrives at the 84th Annual Academy Awards held at Hollywood & Highland Centre, Feb.26, 2012 in Hollywood, Calif.

Accompanied by their children, Brad Pitt and Angellina Jolie appear before photographers upon their arrival at Haneda Airport in Tokyo, Nov. 8, 2011.

Actor Brad Pitt and Angelina Jolie arrive at Narita International Airport with their children (L to R) Maddox, Vivienne, Zahara and Knox on Jan. 27, 2009 in Narita, Chiba, Japan.

Brad Pitt and Angelina Jolie attend the 81st Annual Academy Awards held at the Kodak Theatre, Feb. 22, 2009, in Los Angeles.

Brad Pitt and Angelina Jolie attend the “Kung Fu Panda” premiere at the Palais des Festivals during the 61st Cannes International Film Festival, May 15, 2008, in Cannes, France. <br> <br> Jolie confirmed during the festival that she was carrying twins.

Brad Pitt and Angelina Jolie arrive at the Cannes Film Festival to attend a photo call for the film “A Mighty Heart,” May 21, 2007.

Oscar-winning actress Angelina Jolie talked with "This Week" anchor Christiane Amanpour about her upcoming film on the Bosnian conflict, "In the Land of Blood and Honey," her relationship with Brad Pitt and the six children they raise together.

Angelina Jolie holds daughter Zahara as Brad Pitt carries son Maddox during a stroll on the seafront promenade at the historic Gateway of India, outside their hotel in Mumbai, Nov. 12, 2006.

Angelina Jolie and Brad Pitt leave at the end of the session opened by UN Secretary General Kofi Annan, Jan. 26, 2006, at the World Economic Forum in Davos, Switzerland. <br> <br> Jolie announced earlier in the month that she was pregnant with Pitt's baby.

Actor Brad Pitt holds Zahara Marley Jolie as they arrive at the New Tokyo International Airport on Nov. 27, 2005 in Narita, Japan.

Angelia Jolie and Brad Pitt got together in 2005 and now have three biological children and three adopted children. Brad Pitt, Producer Arnon Milchan and Angelina Jolie arrive at the premiere of "Mr. & Mrs. Smith" at the Mann Village Theater on June 7, 2005 in Westwood, Calif.

Angelina Jolie and Brad Pitt at the Pairs Hotel in Las Vegas, Nev. on March 17, 2005.

Angelina Jolie and Billy Bob Thornton arrive at the premiere of her new film 'Gone in 60 Seconds' with her husband, actor/director Billy Bob Thornton in Los Angeles, June 5, 2000. They divorced in 2003.

Angelina Jolie grins and holds the Oscar she won for Best Supporting Actress in director James Mangold's film, 'Girl, Interrupted,' at the Shrine Auditorium in Los Angeles, March 26, 2000.

Jonny Lee Miller and Angelina Jolie in a scene from the film 'Hackers', 1995. Miller and Jolie were married from 1996 to 1999.