David Beckham's daughter has never had her hair cut.

The retired soccer star has revealed he won't let four-year-old Harper get her tresses trimmed and he even banned his wife Victoria from taking her to a stylist a year ago because he wants the little one to grow her locks really long.

Speaking to Yahoo! Style, he said: ''About a year ago, my wife said, 'Maybe we should cut Harper's hair.' And I was like, 'No! We need to grow it. Do. Not. Touch.' ''

He added: ''Since she was born, we haven't cut it. That's why it's pretty much down to her knees.''

However, the 40-year-old hunk - whose mother was a hairdresser - will sometimes hack at his sons Brooklyn, 16, Romeo, 13, and 10-year-old Cruz' hair from time-to-time.

Asked if his mum taught him how to cut hair, he said: ''No, she didn't! I wish she did. I do cut my sons' hair from time-to-time. When they have a buzz cut, I do it.

''If I have to use scissors, the boys know not to ask--she never taught me how to do that.''