You are Charles Leclerc's wife. You are also a part of the army. You've been away for over a year on tour so you didn't make very many of his races which you hated.
You knew that Charles had a race in England so you talked with the event people and the interviewers and they agreed to help you surprise him.
So today is the day. Charles was on stage talking to an interviewer when one of them asked "So Charles what's the one thing you missed about your wife that's not her looks or personality?" Charles smiled:" She's an amazing singer."
The interviewer smiled: "That's great because your wife sent us a recording of you singing.
Charles smiled. However, the truth is that you were going to sing a song that meant a lot to you but it wasn't a recording. Oh no, no, no, no it was you singing right there and then. So you were standing behind the stage hidden until you decided to go on stage.
The music started and you began to sing.