She admitted the lack of response to her impromptu singing had thrown her off on some occasions.

“It’s like, ‘God, do I sound really bad?’. The person that was filming with me, Georgia, she was like, ‘No, you sound great’, but it’s just so funny,” she said.

“It’s like I don’t exist or I’m invisible, because it is loud and quite intrusive. It’s only for a short amount of time, but it is crazy that people just don’t interact or act as if it’s not happening.”

But she said the lack of reaction was a reminder that everyone was just minding their own business, and that it should empower people to stop caring what others think.