Verified answer

I don't believe so sadly. You might catch him going into an interview or singing for his fans outside of the concert or wherever he is. If you can't go to the concert you might see him leaving a concert or going in, but thats it probably. Personally I don't like the idea of swarming them, but that is the only other way you might see him.

Otherwise just wait and save up! He'll probably be back next year.

Hope this helped!