In April 13th
Yes
No
never
Every one shut up and be quiet about One direction
yes.
Their single "What makes you beautiful".
one time she will but until then lots of people don't know.
No, they are just going to Toronto, Montreal and Vancouver this summer.
On their 2013 World Tour they are only going to Montreal, Toronto and Vancouver
They will be going to Sydney first and perform on the 13th of april, then they go to Melbourne and perform on the 16th and finally to Brisbane to perform on the 18th.
because there already done this year so next year
Only one direction can tell you that.