My parents got me a sewing machine for Christmas during my senior year of high school. I made three pieces of clothing and had a fashion show at the end of the year, where we had to wear the clothes that we made. I took it to a whole new level; I made all my friends clothes.

Before Christmas, I host a party for our kids and all their friends. We love to make a mess while decorating gingerbread houses.

Now that I have a daughter, I've been thinking about how I'll define beauty to her. I watched a video of Kendall when she was three, and she was putting on makeup. I don't know how I feel about that. But my daughter already watches me do it. When do you let them start wearing it? I don't know yet.

I know that, for me, I need to try to cover myself while breastfeeding so that no one snaps a picture. If this wasn't the case, I probably wouldn't mind as much because my son is my biggest concern. My attitude is, if someone sees a little somethin' somethin', don't look if you don't like it.

I'm not a dating person.

My mom fed us a lot of processed food when we were kids, like chicken fingers, grilled cheese sandwiches and quesadillas. I make those treats for my family, too, but I use organic cheeses and whole wheat bread and tortillas.

There's no one else I would rather have as my manager than my mom because I know that she has our best interests at heart. Sometimes, it's hard to separate manager mode from mom mode. I think as our manager, my mom will get more emotional about situations than she would if she was just our manager.

I've always loved children's clothes - my grandmother actually owned a children's boutique in La Jolla, CA, for 30 years. I grew up visiting her and working in her store, and then my mom and I had a children's boutique together for five or six years.

Mom always told us to wear pretty, matching underwear.

Being a mom is what life is about. I hope people realize what the priorities in life should be and know not everything has to be perfect.

I remember playing in my mom's closet with Kim as little girls - we had this game we played, I was Donna Karan, and she was my assistant, and I was really bossy.

My entire life changed when I became a mother - my priorities, my understanding, appreciation of life, and my relationship with God.

We always say we are a brand for our fans because through social media we're so lucky to see what people are asking us for, what they're looking for, and so we really design what we like but also take our fans in mind.

We do have a two against one rule. If two sisters feel very strongly about a design or trend we want to try, we go for it.

We spent a lot of time trend forecasting and collaborating on ways to design a fresh line of fashion-forward, affordable luxury.

Designing was always something I was interested in. I studied fashion design in high school as well as how to sew.

I would love to design a maternity clothing line. It is so hard to find stylish clothes for pregnant people... I would say 99 percent of the clothes I wore were not maternity because I couldn't find anything I liked.