How do you get Justin Bieber attention at a concert?

Justin had said 10 ways you can grab his attention! (Not just at a concert)

1. Wear purple all the time

2. Do the dance to Baby in public

3. Move to Atlanta, Georgia

4. Learn how to serenade him with Somebody To Love

5. Make a Bieber T-shirt

6. Send him a rap song you wrote

7. Sport an Atlanta Braves hat

8. Twitter about him

9. Raise money for backstage passes to his concert

10. Wear some Bieber bling