Kylie Jenner's famous pout is natural.

The reality TV star has attracted lots of attention for her unusually full lips, but Kylie, 17, insists there is nothing unnatural about her appearance, insisting she's happy with how how she looks.

She said: ''I feel like everyone has been talking about it for months, so I'm kind of sick of it.

''My pictures, I palp them out a lot. I think big lips are awesome.''

Kylie said she's aware of the interest surrounding her lips, but no longer concerns herself with the speculation

She explained to E! News: ''I love lip liner and over lining my lips. But I don't even care anymore. I'm like whatever, just say whatever you want.''

This comes shortly after Kylie's 19-year-old sister Kendall Jenner was named as the new face of beauty brand Estee Lauder.

Khloe Kardashian, the half-sister of Kendall, was among the first to react to the news, telling her Instagram followers: ''I am literally jumping up-and-down with pride and joy for my baby sister!!!!! @kendalljenner is the new face of @esteelauder!!! (sic)''

Khloe, 30, added: ''It takes so much courage to actually go ahead and conquer your dreams. Most people just talk about what they want to do. You are actually living what you've dreamed you'd always do! Proud of you baby girl.''