Harry Styles held at knifepoint during robbery in London

Harry Styles was robbed at knifepoint in London last Friday, a source close to the situation told ABC News.

The singer, who was unharmed, the source said, performed at the 2020 Brit Awards on Tuesday, where he was nominated in two categories -- best British album for "Fine Line" and best British male solo artist.

A representative for Styles had no comment.

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According to a representative for the Metropolitan Police, the crime took place just before midnight on Valentine's Day. Although the victim -- later confirmed to be Styles -- was unhurt, cash was taken from him.

There have been no arrests, and an investigation is ongoing.