The boys in One Direction, Harry Styles, Zayn Malik, Niall Horan, Louis Tomlinson and Liam Payne, were on hand at London's Leicester Square Tuesday evening for the world premiere of their new 3D concert documentary, One Direction: This Is Us.
Why do One Direction cuties Harry Styles and Zayn Malik look shocked in the photo above? Those are probably the faces they made when their accountant told them how much their band is worth. Trust us -- it's a lot of coin. A lot.
Sure, 'NSYNC and The Backstreet Boys made tons of cash in their heyday, but the members of One Direction are well on their way to becoming the very first members of the billion-dollar boy band club...if one website's calculations are correct.
One Direction has set a new record on music video streaming site Vevo this week. They premiered the video for "Best Song Ever" on Monday, the group garnered 10.9 million views in its first 24 hours, breaking the site's record. It beat out Miley Cyrus' "We Can&apos…