onedirectionmusic.com
Google one direction and it will say official site
There isnt a official fan club but you can follow them on their official twitter and personal twitter which they use regulary and also you can sign up for a news letter from the official One Direction site.
One Direction don't have an official Tumblr account.
One Direction's official website can be found in the related links below.
The official One Direction colour is red.
You can buy one direction dolls on the One Direction official website! :)
Yes, the One Direction official website is free to access. Users can visit the website without any cost or subscription fees. The website may offer merchandise or tickets for sale, but simply browsing the site and accessing information is free of charge.
To get reviews on the Marriott Rewards Visa program, check out a site such as the official Marriott site. Or take a look on a site such as one called reviews, or another called businesstravel.
One Direction have released two official books, Forever Young and Dare to Dream. There are many non-official books, such as One Direction A-Z and One Direction:Test Your Fan Status.
An official fan phone number is not known for One Direction at this time. Many celebrities do not have phone numbers for fans to call; however, you can write to One Direction at their official fan mail address found on the Related Question.
One Direction font
There is a band in the U.S. that is called 'One Direction' and they are suing the official popular UK band 'One Direction' for copying their name. They are also worried that they will get mixed up in the charts. There is talk that One Direction UK will have to change their name. At the moment they are thinking of 'Niall and the Potatoes' or 'The Brooke'.