One Direction: (L-R) Harry Styles, Niall Horan, Louis Tomlinson, Zayn Malik and Liam Payne at the premiere of 'One Direction: This Is Us'
Several thousand fans waited for the premiere at Leicester Square, London.
One Direction 'This Is Us' movie premiere draws huge crowd in London's Leicester Square on August 20, 2013. Several thousand fans waited hours, even days to get a glimpse of the U.K.'s most popular boy group.
This Is Us, a 3-D documentary by Super Size Me director Morgan Spurlock, is a backstage look at the band, which was formed on Simon Cowell's TV talent show The X Factor in 2010.
One Direction is the most followed British band on Twitter, with more than 14 million followers, and have more than 19m "likes" on Facebook. Twitter has reported more than 3.6m tweets were posted on the social network site about One Direction and the One Direction world premiere in London yesterday.
This Is Us opens in Britain Aug. 29 and in the United States Aug. 30.
Watch 'This Is Us' Trailer below:
Watch 'This is US' Premiere Red Carpet full interview below: