I never know if a song's going to be popular so I don't select them with that in mind. All I can do is follow my heart and my gut and go for songs that make me feel great.
I'm going to take care of the man I'm with. I grew up in a household where my mum takes care of my dad - she cooks, she does everything - and that's the kind of girl I am.
I don't like my thighs, the back of my legs or my chubby knees. I wear clothes that show off my legs in pictures and videos but not often when I'm appearing live.
I love a man with a great sense of humor and who is intelligent - a man who has a great smile. He has to make me laugh. I like a man who is very ambitious and driven and who has a good heart and makes me feel safe. I like a man who is very strong and independent and confident - that is very sexy - but at the same time, he's very kind to people.
I've always been too hard on myself to behave like I've arrived or even to enjoy whatever success I've had. I've always envisioned myself higher than where I was and I still do. With each success I think, 'That's nice but I'm supposed to go there!'
I would be a horrible lip-syncher. I would only ever sing live - that's why people come and see the show. It's not the easiest thing in the world to sing and dance at the same time, which is why I'm grateful to be able to do both.
I was a shy kid, but somehow I knew I would make it as a performer. I'd always be telling my mum that I was going to be a famous singer. In my school yearbooks I would write, 'Remember me when I'm famous.' I knew I had a gift.
Growing up, my mom was very strict about how I dressed and how I behaved, and I said to myself that I wasn't going to be like that. But now I know I'm going to be exactly like my mom. I'm going to be worse!
Growing up, I was very conservative in my wardrobe, so when I first joined the Pussycat Dolls, the biggest challenge was wearing those cabaret costumes. I didn't feel comfortable showing my body so much, showing my legs and butt, chest and midriff.
Although religion was around me my whole life I never felt it was forced upon me. It is my centring, my grounding, the soul of me. I feel I'm nothing without it.
I come from a strong religious background, and I had a very conservative upbringing. So I was nervous, and confused. Here I was wanting to be Whitney Houston, so why did I have to dress in lingerie to do that? I didn't get it.
