They kinda look like a bunch of fangirls

The line to Los Angeles opened on June 3, 1960, and in connection with this SAS invited the three Scandinavian princesses Margrethe of Denmark, Astrid from Norway and Margaretha of Sweden on the maiden flight. The American press was beside itself with joy, and a meeting between the princesses and Elvis Presley during the visit was the crowning glory. Better PR for a company could not be achieved in the USA!”