【】Oh baby, baby it's a wild world.

Oh baby, baby it's a wild world. 。

It's hard to get by just upon a smile, so we're here to offer you something a bit more substantial: A photo of Cat Stevens and a cat celebrating National Cat Day.。

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Tweet may have been deleted 。I believe this is what one might call the definition of。purrrfection 。

. (Sorry. Had to.)。

SEE ALSO:These Insta-famous felines prove how photogenic black cats truly are。 "Happy 。#。

NationalCatDay to all the cats and kittens," the legendary musician and coolest cat around tweeted on Oct. 29, aka National Cat Day. 。Mashable Top StoriesStay connected with the hottest stories of the day and the latest entertainment news.Sign up for Mashable's Top Stories newsletter。By signing up you agree to our Terms of Use and Privacy Policy.。

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Stevens — known for timeless hits like "Wild World," "Where Do The Children Play?" "First Cut Is The Deepest," "Moonshadow," ""Father and Son," and more — decided he would also go by the name Yusuf Islam in 1978, but for today, he is just Cat.。

It appears celebrating cat-themed holidays is a tradition of the singer's, as he's tweeted relevant photos the past few years. Absolutely delightful.。

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Tweet may have been deleted。 We know he's a big fan of dogs, too. But oh boy, does Cat Stevens love cats.
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So this National Cat Day, be sure to celebrate your furry feline friend。

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and。

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listen to the best of Cat Stevens. A great day! 
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Featured Video For You。Your cat can achieve ultimate chill with this portable hammock。TopicsMusicCelebrities。