Keira Knightley readily admits that people often confuse her with other actresses.
But a person in a store once asked her to pose for a photograph ― believing she was pop star Britney Spears, Knightley told host James Corden.
“It was a weird one,” Knightley said. She posed for the snap as Spears anyway.
Corden cackled at the revelation. “I would love to see that person with their friends,” he joked.
Check out the clip here: