Pixie Lott always forgets to remove her make-up.

The singer - who is dating model Oliver Cheshire - insists that she's awful at washing her cosmetics off her face at the end of the night and often wakes up to find ''crusty'' bits of her eye make-up dried up on her skin.

She said: ''I often sleep in my make-up and wake up with crusty mascara over my face.''

However, when she's getting ready for a night out she doesn't spend hours in front of the mirror perfecting her look.

Pixie explained: ''I'm quite good at not spending too long [getting ready for a night out]. If I only have five minutes, I'll quickly spritz some Batiste Dry Shampoo to add volume, apply some cream blusher and do a quick eyeliner flick. Mind you, I am always late for everything. It's one of my worst habits.''

The blonde beauty also admits she's not used fake tan since she was 15, but is lucky that she tans well naturally when she's able to soak up the sunshine.

She explained to heat magazine: ''I haven't fake tanned since I was 15, as I tan quite well naturally. In fact, my record label had a go at me when I was on holiday last year, as I had to shoot my new album cover when I got back and they didn't want me looking too tanned.''