Chocolate-brown and fluffy, Pesto is a 9-month-old king penguin that weighs 52 pounds, more than twice the combined weight of his parents. He has drawn hundreds of visitors to an Australian aquarium and now the bird can count Katy Perry as one of his biggest fans.

Baby Pesto is a nine-month-old king penguin who has taken the internet by storm by being huge and already grown taller than his parents. He’s bigger, in fact, than most of the other penguins in the zoo, but stands out because he still has all of his baby down instead of the white, black, and orange feathers of the adults.

Moo Deng the baby pygmy hippo had her day in the viral TikTok sun and all the memes that came with her. Now? There’s a new viral sensation out there in the animal world, and it’s a big, fluffy penguin named Pesto in Australia, specifically at Melbourne’s Sea Life Aquarium.