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If you're a Katy Perry fan then you'll soon be able to buy her nail polish.
The newlywed - who married Russell Brand in India - has got together with cosmetics company OPI. The range will hit the shops in January.
How many different shades there will be is still up for debate. We think there will be silver, blue, purple and glittery silver, all inspired by her album Teenage Dream.
And then there's 'Black Shatter'. Apparently when this top coat dries it creates a leopard-print pattern on your nails.