I've tried that love thing for the last time. My heart says no, no! Nobody's supposed to be here, but you came along and changed my mind

I'm not supposed to miss you, I'm not supposed to care

I really think about the times that I've been through with my husband and all the stuff that we've been through together, and I think to those moments for inspiration for the role.

I always thought that it was every performer's dream. That's the epitome of being an artist, being able to express song, dance and acting in a live theatre setting and really connecting with an audience on that level.

We've never performed the song live outside of recording it in the studio. That was a dream come true because Whitney, she's an icon and she's been one of my main mentors in this business.

I really connect with those moments of doing missionary work down there and just seeing the people that are dying from disease and hunger and malnutrition.

So I place my heart under lock and key, to take some time to look after me. But when I turn around you're standing there.