How well do you know YouTube stars?

1: Who waves their finger around and says, "Let's get started!?"

2: Who's son/brother unfortunately died?

3: Which are not twins?

4: Who is the person that plays Miranda Sings?

5: Who has more than 9,000,000 subscribers?

6: Who will do a room tour if they hit 1,000,000 subscribers?

7: Will you check my channel out on Tuesday? It is called Vlog My World?