Internet Sensation Grumpy Cat Has Passed Away

“Some days are grumpier than others,” Grumpy Cat’s publicist said in a statement on Friday, sharing news that the internet’s favorite meme star has died.

Grumpy died Tuesday morning from complications related to a urinary tract infection, the cat’s publicist said. She was 7 years old.

Grumpy Cat, whose real name was Tardar Sauce, became an internet sensation after a photo of her trademark frowning face went viral on Reddit in 2012. Since then, she became the subject of countless memes, a Honey Nut Cheerios commercial, book deals and even a Lifetime movie.

She had more than 8.5 million Facebook fans, 2.4 million followers on Instagram, 1.5 million followers on Twitter and more than 260,000 subscribers on YouTube.