Three secondary schoolboys smoking an illicit cigarette in Hyde Park, London. (Photo by Evening Standard/Getty Images). May 1972

Television actress Catherine Fuller visits Trafalgar Square in London and feeds the famous pigeons. (Photo by Harry Kerr/BIPs/Getty Images). 26th June 1956

Two traditional folk dancers performing in Teheran, Iran. (Photo by Keystone Features/Getty Images). 25th January 1961

Model presents a creation from the Agua de Coco por Liana Thomaz collection during the Sao Paulo Fashion Week in Sao Paulo, Brazil on April 21, 2018. (Photo by Nacho Doce/Reuters)

Model Irina Shayk attends the screening of “Sorry Angel (Plaire, Aimer Et Courir Vite)” during the 71st annual Cannes Film Festival at Palais des Festivals on May 10, 2018 in Cannes, France. (Photo by George Pimentel/WireImage)

American actress, model, singer and activist Paris Jackson attends Comic-Con in San Diego, California, USA on July 21, 2018. (Photo by @parisjackson/Instagram)

Bollywood actress Sonam Kapoor arrives for the Giorgio Armani women's 2019 Spring-Summer collection during the Milan Fashion Week, in Milan, Italy, 23 September 2018. The Spring Summer 2019 Women's collections are presented at the Milano Moda Donna from 19 to 24 September. (Photo by Matteo Bazzi/EPA/EFE)

Michelle Rodriguez attends the European Premiere of “Widows” and opening night gala of the 62nd BFI London Film Festival on October 10, 2018 in London, England. (Photo by James Gourley/Rex Features/Shutterstock)