Whenever I'm waiting behind the stage, it's kind of like my normal Jackie mode is me talking a lot, playing around, but superstar Jackie mode is me concentrating on making sure that this performance was going to be a great performance.

That's really all I want, to be able to change the world with my voice.

Yes, my parents are strict about me having a childhood. I go ice skating and sledding, and swimming in the summer.

It's always exciting to see different cities I love, and go on tour buses. It's so much fun to travel. My favorite part is being able to perform live in front of all these amazing people; being able to connect with them and seeing their reaction makes me feel very special.

I would like to sing for the Pope. And the Queen, and at Simon Cowell's wedding.

I'm not going to choose between classical, Broadway or pop. I would love to stay where I am now - a mix of everything.

I miss my friends in public school, but it's kind of a part of something that you have to give up. I'd rather perform than go to public school.