Kourtney Kardashian's daughter Penelope and her niece North both have their own vanity cases

Kourtney is very happy for her daughter to play with makeup, despite being so young, because she just wants to copy her mum and famous family members who love to get glamorous.

In an exclusive interview with UK TV show 'This Morning', she said: "Penelope is into makeup and beauty I think just from seeing me, we get our hair and makeup done a lot and usually we try to do it at our house so I feel like she's around a lot. My mum got Penelope and North these little vanity cases for Christmas, filled it with make-up, and I try to get them as much natural make-up products as possible, but I love to let them experiment and play and have fun with it."

Kourtney - who also has sons, Mason, six, and 11-month-old Reign, with her ex-partner Scott Disick - wants Penelope and North to learn about makeup from her and Kim because both of them and their sisters Khloe, Kendall Jenner and Kylie Jenner all benefited from beauty tips from Kris, 61.

She shared: "I would say that my mum is the one who really started it all with all of us, I think because she is so into beauty I think watching her as a little girl that is really how you learn. She always loved makeup and my sisters and I would play with her make-up."

And Kourtney also revealed she, her sisters, her brother Rob Kardashian and her mother all have a group chat in which they share their beauty tips and give each other feedback on their fashion choices.

She said: "My sisters and I do regularly talk about beauty tips and talk about different things we are into. We're also critical of each other, I think if we like something or don't like something we are definitely very vocal. We are constantly on a whole group text with my whole family, with my brother who is sending us photos of my mum and Khloe from last night from an event we were at, and just was like, 'You guys look so great.' I think we try to be complimentary, but I think whatever we are into we will definitely exchange tips back and forth."