Kim Kardashian "hates" herself when she falls asleep wearing make-up.
The 31-year-old socialite usually takes great care of her skin but admits she sometimes forgets to remove all her cosmetics before going to bed, which really annoys her.
She said: "I fell asleep in my make-up two days ago. My skin was perfect and then I fell asleep with all my make-up on. I woke the next morning and was like, 'Why did I do that?' I hate myself every time I do it."
Kim – who is currently dating Kanye West – says she likes to regularly scrub her skin as well as putting sunscreen on in order to keep her 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 three times a week."
However, she admits the biggest beauty blunder 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."
