Last night, thousands of 1D fans flocked to Leicester Square for the world premiere of One Direction: This Is Us, a documentary charting the meteoric rise of the world’s biggest boy band.

All of the boys looked super sharp in matching monochrome suits, with Harry Styles in a fashion forward Burberry heart print shirt and Niall in a Saint Laurent varsity jacket.

The film, directed by renowned documentary maker Morgan Spurlock – he of Supersize Me fame - follows the band on tour and gives a sneak peak into their lives since their debut on The X Factor in 2010.

For those of us not lucky enough to get a sighting of the boys in person, the film will be at cinemas nationwide on 30 August.

Read more about the film in the September issue of Elle, out now.

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