20 Aug 2013 16:00

The big day is finally here - the premiere of One Direction's film This Is Us is happening in London this afternoon.

Directioners have been camping outside the cinema overnight in the hope of catching a glimpse of Harry Styles, Niall Horan, Liam Payne, Louis Tomlinson and Zayn Malik.

And so many fans have descended on London's Leicester Square police have stopped more people from coming in and have even shut the nearest Underground station.

But you don't need to worry if you were unable to get to the glitzy event as we have a LIVE STREAM RIGHT HERE.

So, you can watch from the comfort of your own home and you can make it even better by reading all the updates and news from the event by reading our live blog here.

Here's everything you need to know about this afternoon's premiere:

5:15pm - This Is Us live stream begins

6:00pm - One Direction due to arrive

7:00pm - Live stream ends