As I get older, I realize all I've done is sing and act and hone those skills.
My favorite thing of all time is a New York City weekend when there's a blizzard. Everything gets really quiet, and everyone goes to the movies and the park.
I made a good living for a teenager. And I had to learn all different kinds of music - jazz, swing, Motown, pop - and that inspired what kind of music I started to write.
Along with enough sleep and taking proper supplements, I steam - in my steam shower. I find it's very healing, more than just your typical 'tea and honey.'
I know I'm known for singing some of those high notes, but that's really not what giving someone goosebumps is all about. It's about really trying to find what makes you unique.
With young people, I always say, 'You're not doing anyone any favours by withholding your power.' As women, we do that a lot because we are afraid of being misunderstood or perceived as too strong. But the older I'm getting, the more I realise you have to let that go.
I keep saying, the older I get, the younger my audience gets. Because 'Wicked' and 'Rent' and 'Glee,' each one was a young audience, so it's a great thing to have, so then you know that as they get older and have kids, they'll maybe still buy tickets to my shows when I'm 80 and in Vegas!
'Frozen' definitely isn't about a man, but about the relationship between two sisters. At different times in our lives we find ourselves either more connected to or disconnected from the people in our family, and I think audiences will really be able to relate to that.
The most successful people are so original.
The intensity of being in front of all these incredible musicians and tremendous conductors in these elaborate halls can be overwhelming.
Usually I'm pretty myopic. It's hard for me to multi-task, so to speak. If I'm in a show and I'm creating a character, I'm just completely into that. It's really hard for me to do anything else like write music. I have to sort of shut down different sides of my head and just focus.
There has to be a balance between power and vulnerability. That's something I feel I have in my own life, something I struggle with and - on a good day - like about myself.
My husband and I grew up with parents who supported our passion, and we're grateful to them for that. It really helps you find your identity when you're younger. It helps you become a really well-rounded person, the more you can show from different perspectives. The arts show us empathy, which is so important.
I feel like I was born to do this... I started working professionally as soon as I could, doing weddings and things like that in high school, while everyone else was having keg parties. I just felt destined to do it and really committed and driven; it was something that just felt right all my life.
If I want to tuck my son into bed and read him a story, but that means I have to take a red-eye to get to a concert - which I would never think of doing otherwise - that's just the way it is. Even if I can't hit the note that night, I got to tuck my child in!