Khloe Kardashian prefers using lip liner to lipstick.

Khloe Kardashian

Khloe Kardashian

The 'Keeping Up With the Kardashians' beauty's younger step-sibling Kylie Jenner,18, might be known for her lip fillers and lip kit range, but Khloe also takes pride in keeping her lips looking luscious and plump and revealed she uses liners.

Revealing her favourite lip products on her website www.khloewithak.com, she wrote: "Sometimes I even colour my lips in with liner - it just stays put better than lipsticks. I've tried them all, but my faves are Charlotte Tilbury, M.A.C. and Make Up For Ever."

The 31-year-old beauty also chose two of her stepsister's liners from the Kylie Jenner Lip Kit range as her favourites, adding the Kylie Lip Kit in Dolce K and the Candy K shade to her list.

The stunning blonde even joked that if makeup artists don't line her lips she won't be seen without wearing lip liner.

She posted: "I'm OBSESSED with lip liners. If I'm wearing colour on my lips, I always line them first. And if a makeup artist doesn't line my lips, we're gonna have a problem, LOL (sic)!"