1. 

When did Justin's documentary 'Never Say Never' first release?

2. 

What was Justin's original YouTube channel username?

3. 

Justin's collaboration with Ariana Grande was called...

4. 

Which pop singer has Justin NOT collaborated with?

5. 

What was Justin's debut album called?

6. 

What was Justin's debut single?

7. 

Where was Justin born?

8. 

What is Justin's full name?