![Who is Pete Davidson's little sister, Casey Davidson? Kim Kardashian and Kaia Gerber like her Instagram posts and Ariana Grande copied her tattoo, but she leads a low key life studying medicine Who is Pete Davidson's little sister, Casey Davidson? Kim Kardashian and Kaia Gerber like her Instagram posts and Ariana Grande copied her tattoo, but she leads a low key life studying medicine](https://img.i-scmp.com/cdn-cgi/image/fit=contain,width=1098,format=auto/sites/default/files/styles/1200x800/public/d8/images/canvas/2022/07/25/54329bd9-543a-4fb3-bac6-0bec412bf4bb_53d7fac5.jpg?itok=ScTszWme&v=1658760999)
Who is Pete Davidson's little sister, Casey Davidson? Kim Kardashian and Kaia Gerber like her Instagram posts and Ariana Grande copied her tattoo, but she leads a low key life studying medicine
![Who is Pete Davidson's little sister, Casey Davidson? Kim Kardashian and Kaia Gerber like her Instagram posts and Ariana Grande copied her tattoo, but she leads a low key life studying medicine | South China Morning Post Who is Pete Davidson's little sister, Casey Davidson? Kim Kardashian and Kaia Gerber like her Instagram posts and Ariana Grande copied her tattoo, but she leads a low key life studying medicine | South China Morning Post](https://cdn.i-scmp.com/sites/default/files/d8/images/canvas/2022/07/25/54329bd9-543a-4fb3-bac6-0bec412bf4bb_53d7fac5.jpg)
Who is Pete Davidson's little sister, Casey Davidson? Kim Kardashian and Kaia Gerber like her Instagram posts and Ariana Grande copied her tattoo, but she leads a low key life studying medicine | South China Morning Post
![from @amyymarie118 (Pete's mum) on IG, it's about Pete's sister Casey's birthday so happy birthday, Casey :)! : r/petedavidson from @amyymarie118 (Pete's mum) on IG, it's about Pete's sister Casey's birthday so happy birthday, Casey :)! : r/petedavidson](https://i.redd.it/3xs5rfspra281.jpg)
from @amyymarie118 (Pete's mum) on IG, it's about Pete's sister Casey's birthday so happy birthday, Casey :)! : r/petedavidson
![Pete Davidson's sister, Casey Davidson, graduated today. She will officially be a physician's assistant : r/KUWTK Pete Davidson's sister, Casey Davidson, graduated today. She will officially be a physician's assistant : r/KUWTK](https://preview.redd.it/m7c28r10pxf91.jpg?width=640&crop=smart&auto=webp&s=993eb3404aa224d26e2d5941d63e7f06127edb65)
Pete Davidson's sister, Casey Davidson, graduated today. She will officially be a physician's assistant : r/KUWTK
![18.9k Likes, 186 Comments - Pete Davidson (@petedavidson) on Instagram: “Happy siblings day. I was hesitant to post this ca… | Eric foreman, Happy sibling day, Pete 18.9k Likes, 186 Comments - Pete Davidson (@petedavidson) on Instagram: “Happy siblings day. I was hesitant to post this ca… | Eric foreman, Happy sibling day, Pete](https://i.pinimg.com/originals/ba/fc/b7/bafcb7d778f39fd3e548ef1cc55e73e6.jpg)