Joan O’Brien, who starred with Cary Grant in Operation Petticoat and with Elvis Presley in It Happened at the World's Fair, has died. She was 89.

Actress-singer Joan O’Brien, who starred with Cary Grant and Tony Curtis in “Operation Petticoat” and was Elvis Presley’s love interest in “It Happened at the World’s Fair,” has died ...

Joan O'Brien perhaps received the surprise of her life when she walked into the Stage Door Canteen at the National World War II Museum, where family and friends had been hiding out. It was a ...

Joan Lorraine (Walker) O’Brien, 95, beloved wife, mother, grandmother, great-grandmother, aunt, sister, and cherished friend, passed away peacefully on the morning of August 4, 2025, surrounded ...