Kim Kardashian admits that she hates herself when she falls asleep wearing makeup as she always tries to take care of her skin.
The 31-year-old celebrity usually takes great care of her skin but admits she sometimes forgets to remove all her cosmetics before going to bed.
She said: "I fell asleep in my make-up two days ago. My skin was perfect and then I fell asleep with all my mak-up on. I woke the next morning and was like, 'Why did I do that?' I hate myself every time I do it."
What are Kim's best beauty secrets?
She likes to regularly scrub her skin as well as putting sunscreen on in order to keep her skin looking her best.
She told heat magazine: '"I use Per-fekt. It's a face wash, toner and a moisturiser. I put sunscreen on afterwards and I use a scrub 3 times a week."
However, she admits the biggest beauty mistake she can make is not having her face match the rest of her skintone.
She said: '"Sometimes your face will be too pale for your body, and that sucks."