August 8 is officially World Cat Day, but let’s be real: Every day is “Cat Day” when you’re a pampered puss.

With the advent of the Internet, our feline friends have never been so popular, clogging up our YouTube channels and dominating Buzzfeed lists – not to mention celebrities’ social media feeds.

Read more: 12 dog-loving stars and their beloved pooches

From Katy Perry’s creatively named feline, Kitty Purry, to Karl Lagerfeld’s fluffy white darling, Choupette, the stars are keen to share the spotlight with their kitties. (And they do seem to love all the attention, don’t they?)

To celebrate all the cats of the world, Hello! Online rounds up 13 of the world’s most famous felines.

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